Wednesday, September 29, 2010

WOOOOOOO NEW UNIT!


AGENDA:
1) GRADES/ATTENDANCE/STAR AND WISH
2) NEW UNIT (CELLS + CANCER)
3) REVIEW MICROSCOPE

We started off Biology today by getting back our grade reports. We also received our new unit packet on Cell Theory and Cancer and a new agenda. After that, we briefly discussed our new unit. We then collaborated a small list of ideas/words that we can remember/relate to our new unit.

Here is the list that we came up with:
CELLS:
-BASIC UNIT STRUCTURE OF ORGANISMS
-
Organelle (cell parts) have different jobs
-ALL LIVING THINGS HAVE CELLS (BUILDING BLOCKS OF LIFE)
-Phases of mitosis
-Specialization -> Cells do different things and there are different types of cells
-Cell divide/reproduce -> Cells come from cells
-Types of cells -> animal/plant etc.
-Nucleus (Contains DNA)
-Cytoplasm
-Cell membrane
-Golgi Bodies-Nucleolus
-Ribosomes
-Mitochondria
-Chlorophyll/Chloroplast
-Lysosomes
-Vacuole

Not so bad eh?

After we did our mini collaboration, we took notes on the new unit.
LEVELS OF ORGANIZATION
CELL THEORY:
-All living things are composed of cells
-Cells are the basic unit of all living things

CELL SPECIALIZATION:
-Cells develop in different ways to perform different tasks
-Complex organisms have more specialized cells
-Structure determines function

After our note taking, we went on to review how to use a microscope with a partner. We will be having a mini microscope test tomorrow to test your knowledge on how to use a microscope. If you REALLY REALLY aren't confident going tomorrow, talk to Mrs.Stein to postpone your testing on Friday. You will have 45 seconds to get the specimen in focus on high powered objective.

If you need to review or need more practice on a microscope, you could always go here:
VIRTUAL MICROSCOPE

Homework:
1) Read 7.1 Double Bubble Map. "Eukaryotes vs. Prokaryotes"
2) Unit Packet page 8 PRELAB
3) Moodle Forum
4) Extra Credit

Our next scribe is NAWON


Tuesday, September 28, 2010

TEST TUESDAY

AGENDA: TEST

Today we finally had our Ecology Test. All we did throughout the period was to take our test. I hope everybody did well.

Our homework for today was:

1) READ SECTION 7.1 (Which is located on page 190 on our Biology text book)
2) Double Bubble Map on Eukaryotes and Prokaryotes which is found on page 193 on our Biology text book.
(Format for a Double Bubble Map incase you do not know how to make one:
http://gbs-moodle.glenbrook225.org/moodle/file.php/1521/Reading_Strategies/Double_Bubble_Map.pdf)
3) Comment on Oil Spill videos by Wednesday

Homework is due on Thursday.

TO BE CONTINUED.. TOMORROW.

Monday, September 27, 2010

It's Monday Again!

Handouts
The number one thing we had to do was to hand in our alien posters, so if you didn't finish yet make sure you get them in by tomorrow. We also got a lot of things back. Including, a little sheet of paper that had a bunch of different ways to study, our grade sheets, our leaf right up, or lab 58, our notes, and our stamp sheets.

The Big Test Tomorrow
We spent a lot of the day reviewing things for the test, asking Mrs. Stein any questions we had, and making sure we knew everything. There is a study guide located on pages 1 and 2 of our pink packets.

Chapter 3-The Biosphere
Basically the main things we need to know are the ecological terms;
Ecology
Biosphere
Species
Population
Community
Ecosystem
Biosphere
We also need to know how to label a food chain/web, know what percentage of heat is lost as it continues on to the next organism, the effects of an alien species, be able to explain what oil spills effect.

Chapter 4- Ecosystems and Communities
What are biotic and abiotic factors and how do they influence the ecosystem, what do these do to communities;
Competition
Predation
Symbiosis
Mutualism
Commensalism
Parasitism
be able to explain succession, define biome and recognize the ten we talked located in the unit packet.

Chapter 5-Humans in the Biosphere
List the characteristics of a population, identify current threats to biodiversity, and identify factors that limit population growth

Chapter 6-Humans in the biodiversity
What is biodiversity and what is its value, what are current threats to biodiversity, what is the concern of Global warming and how did it happen, what are the causes, effects and possible solutions to
Biological magnification
DDT
ozone layer depletion
CFC's acid rain
Pollution
And, research the local issue of deer overpopulation.

Ways to Study
Some helpful ways to study are to look through the textbook, use the study guide, be able to explain all of this stuff to someone your having a conversation with, and use the little white sheet of paper, look at your notes, go to the review session in room 374 at 7:00 am. tomorrow. On the little white sheet of paper is a way to get you to a website that will help you study that also includes a mini game of jeopardy. There are two ways to get to the home page; one way is to go to the gbs homepage, click on departments, science, biology, STS biology 163, review. Another way is to type in http://gbhweb.glenbrook225.org/gbs/science/stsbio/revsheet.htm the user name is dst225\biology and the password is gotitans. Make sure you study and the test will be easy. Just remember don't tell anybody about what is on the test, a few questions people might ask are, How was the test? It was fine just make sure you studied. What was on the test? I don't remember, or the stuff that was on the quiz.

Homework
Tuesday
Test

Wednesday
Comment on at least three video's on the oil spill
Make sure you have answered both of the questions Mrs. Stein asked

Our next scribe is Daniel





Friday, September 24, 2010

Deep Water Horizon

Environmental Issue Day

(Friday 24, 2010)

Summary
Today we started class by taking some notes on Globlal Warming and then moved on to the computer lab to watch our videos.

Greenhouse Gases
First we started our notes on greenhouse gases and how it affects Earth's temperature. Mrs. Stein explained greenhouse gases as a natural lightweight blanket around Earth that keeps it warm. This blanket is vital to human survival because it keeps Earth warm by holding in the Sun's heat. This blanked was turned into a comforter, a thicker blanket, y humnans and other animals. Humans help make this blanket thicker by burning oil into the atmosphere. We also contibute by burning forest, but when a wildfire burns trees the same affect happens. That contributes to the carbon dioxide part of the greenhouse gases but there is another part methane gas. Methane gas is produced by cows and humans eat meat and use cows for other things. All of the cows on Earth account for a large part of the greenhouse gases on Earth.


You may say so why does it matter that there is so many greenhouse gases in our atmosphere. The answer is global warming by making this light blanket a comforter more heat is retained on planet Earth. This heat is changing the climate of places on Earth. This heat is also melting the glaciers and ice caps in the North and South Pole. This water is causing the water levels to rise giving humans and other land animals even less room on Earth. Overpoppulation is already a problem but this in the future could make it even worse because humans will have even less room to expand. This climate change is effecting biodiversity as well some animals do not adapt well to climate change like the polar bear who now has less room to hunt and is becoming thinner and is threaten the species.

Ozone Layer
Ozone is not greenhouse gases. The ozone is a molecule made of three atoms of oxygen. If the greenhouse gases are a blanket then the ozone layer is sunscreen. The ozone protects humans as well as other animals from ultraviolet rays (UV rays). UV rays can effect DNA of animals. CFC's were the cause of the decay of the Ozone layer. Since the banning of CFC's the Ozone has recovered tremondously.

The End of Class
The last part of class we went to the math lab. In the math lab we watched each others videos and went onto the forum and answered the two questions if we had time. This was Friday's biology class.

Homework:
1. Invasive Species Project due Monday
2. Answer the Questions on the 3rd Period - Video Response Forum
3.TEST TUESDAY study using the objectives sheets in the front of your packet

The next scribe is Celia

60 Minutes Videos

Global Warming Video
http://www.cbsnews.com/video/watch/?id=4964681n&tag=mncol;lst;1

Wasteland Video
http://www.cbsnews.com/video/watch/?id=4586903n&tag=mncol;lst;3

Oil Spill by Daniel Asuncion and Andjela Vukosavljevic

ENVIRONMENTALIST.

Fisherman's Viewpoint

Gulf Oil Spill


BP Oil Spill and its affect on Wildlife

Monday, September 20, 2010

Oopsie Friday...

Sorry I forgot to post! Can you forgive me? Good.

Agenda for the day:
Star/Wish for post
OUTSIDE!

Assignments:
Oil Spill Video -- Due 9/23 (Thursday)
Alien Wanted Poster -- Due 9/27 (Next Monday)
Extra Credit - See 2nd Post Below

In-Depth Look:
First, we went over the last post, and then we started Lab #58 in our Biology Book. We went to the side of the building to count weeds. We created a 1 meter square with some string, tounge depressors, and metersticks. After, we drew a small plot map, counting dandelion plants, plantains, and clovers. We then divided it into 10 sections, and counted up the amounts for the three different types of plants. When we shared the class data, we all figured out that most of us majorly screwed up counting the clovers in bunches, instead of each individual clover plant (Now that would have taken FOREVER). Then, for homework we were assigned the analysis questions.

Pictures of the Lab:






























The End.
PS: Stay tuned for my Oil Spill Video!
PPS: Next scribe is DAVID.

BP Oil Spill and How its Affecting the Tourism Industry By: Samantha and Gabby

Friday, September 17, 2010

EXTRA CREDIT!

Looking for Extra Credit?  Looking to help fight invasive species in Glenview?  Go to the Grove on Saturday 9/25/10 for the Grove Restoration Day.  Take atleast one photo of yourself (NOT YOUR FACE) working at the Grove and post it to the blog.  On your post, write a short paragraph about what you did there and why it was important.  OR take a video at the work site and SPEAK about what you are doing and why it is important. Post that video to the blog (DO NOT INCLUDE YOUR FACE).
Not available on 9/25/10???  more dates are below...

SATURDAY, September 18th & SUNDAY, September 19th:: Restoration Work Day at Air Station Prairie
Help Air Station Prairie's restoration team collect seeds or remove invasive plants to make way for native prairie grasses and forbs. Bring work gloves if you have them. Please meet at the Tyner Interpretive Center, 2400 Compass Rd.; 9:00-12:00.

Saturday, September 25th
Come out to The Grove from 9:00 to 12:00 and do your part by collecting native seeds or removing invasive brush. Please meet at the Interpretive Center.
OR join the North Branch Restoration Project at Harms Flatwoods from 9:00-12:00 for brush cutting, weed removal and general cleanup. See these websites for more information:

Saturday, October 9th: Restoration Work Day at The Grove
Grove Interpretive Center 9:00-12:00.

Saturday, October 23rd: Restoration Work Day at Air Station Prairie
Please meet at the Tyner Interpretive Center, 2400 Compass Rd.; 9:00-12:00.

Saturday, October 30th: Techny Basin River Cleanup Day
Help to beautify the West Fork of the North Branch of the Chicago River with trash pick-up, brush cutting and weed removal. Work gloves, tools and bags will be provided by the Village of Glenview's Natural Resource Commission. Please meet in the Kohl's parking lot off of Willow Rd.; 9:00-12:00. PLEASE NOTE: We are also looking for a site captain to oversee this work day! Contact Henrietta Saunders or Robyn Flakne for more information.

Sunday, October 31st: Restoration Work Day at Air Station Prairie
Please meet at the Tyner Interpretive Center, 2400 Compass Rd.; 9:00-12:00.

Saturday, November 13th: Restoration Work Day at The Grove
Grove Interpretive Center 9:00-12:00.

Saturday, November 20th: Restoration Work Day at Air Station Prairie
Please meet at the Tyner Interpretive Center, 2400 Compass Rd.; 9:00-12:00.

Sunday, November 21st: Restoration Day at Harms Flatwoods
Sponsored by the North Branch Restoration Project. Seasonal activities include brush cutting, weed removal and seed collection. Please meet at Forest Preserve parking lot on the west side of Harms Road, directly west of Old Orchard Road where it ends on Harms Road; 9:00-12:00.

Thursday, September 16, 2010

quiz day thursday!

agenda
-atendence
-turned in UP 43-45
-quiz
-video

today in class for some reason we didnt give our last scribe, Patrick, stars and wishes.

first in clas we turned in UP 43-45 where we had to make a graph about deer and wolf populations and how an enviorment needs predators and prey.

second we were supposed to go outside for the lab we annotated but it was rainingso we just started the quiz at the begining abut all the stuff we learned about in our ecology unit i think if you studied it was easy.

third after when were done with our quizzes we looked at UP 27 and started a new mini project on invasve animals intentionaly or unintentionaly.

next in class we didnt have a lot of time in class so we saw a video of the battle of kruger where there was a bunch of lions, bufalo, and a crocodile fighting over a calf. in the end the calf was still alive surprisingly and one of the lions got badly injured from a big bufalo and the crocodile left after the lions got the calf out of the water.



our homework is to read section 6.3 and do cornell notes on it, also we have to do the oil spill project due the 23 and the alien project due the 27

Our next scribe will be Alan

wonderful wedsday!

agenda
-attendance
-star/wish
-go over U.P. 43-45
-quiz
-lab

today at the begining of class we gave our stars and our wishes to the last scribe, Steven.

then we finished our notes from the day before. The big study was about limits to growth. 1. density dependant factors-factors that affect lager populations.
-food availability
-competion
-predation

the second thing we talked about was desity independant factors-affects population regardless of size.
-hurricane, fire, extreme tempureature

the rest of class we worked on our h.w. which was U.P. 43-45.

Homework
-U.P.43-45
-read 6.3
-oil spill movie due september 23

Our next scribe will be Aleko

Monday, September 13, 2010

Happy Monday!

Agenda:
1. TLC Visitor
2. Star/Wish
3. Notes: Symbiosis, Growth Curves
4. Begin UP 35-41 Graphs

Today at the beginning of class, we had a visitor from the TLC come visit us. He's the one you can go to if you need help in Biology. He deeply encouraged us to get to the TLC as soon as we have trouble. Not only does he have a degree in Biology, he says the student tutors are even more helpful because they have taken this course before. They know what it's like to be in this class. Get in there today!

Next we gave our stars and our wishes to our last scribe, Josh.

Then we took notes on what we read about last night. The big study was about symbiosis and growth curves.
1. Symbiosis- organisms living together. "Sym" means together, and we know "bio" means life. So that's how we get the name, symbiosis.
2. Niche- physical and biological conditions of an organism.
- Role in food chain
- Where the organism lives.
3. Factors affecting population growth:
-Births/ deaths
-Immigration/ emigration
4. Population Density- number of individuals per unit area.

For the graphs we learned about two types of graphs, exponential and logistic graph.
1. The first graph was a exponential growth graph. Or a J-shape. This graph shows growth under ideal, or perfect, conditions. It shows a rapid increase in population.

2. The other graph is a logistic graph. Or a S-shape. In this one, growth stops or slows after a period of rapid growth.

- Carrying capacity is the number of individuals an evironment can support.
- Popultion levels off

The rest of class we worked on our homework which was in the UP 35-41.

Homework:
- UP 35-41 due Tuesday
- 10 pictures on oil spill due Tuesday
- BLUE Anticipation Guide on 5.1 and 5.2 due Wednesday

Our next scribe will be Patrick.

Saturday, September 11, 2010

It's A Monday Friday!

Agenda:
1) Take out Double Bubble Map and Stamp sheet
2) Star/Wish- Attendance
3) Discuss Succession with video clip
4) Begin Biome Chart

Today, our class focused mostly on succession. The first thing in class that we did was to answer a few questions on a food chain. There was four levels in this food chain. The first level was grass, the second was a cricket, the third was a rat, and the fourth was a owl.

1) Q: List the autotrophs.
A: Grass
2) Q: Which is the secondary source?
A: Cricket
3) Q: How many trophic levels are there?
A: 4
4) Q: How much energy is available to the owl if the grass has 8,000? Reminder: As you move up each level 90% of the energy is lost, so only 10% is pasted onto the next level.
A: 8

We then took out our Double Bubble Map and went over it. The Double Bubble Map contained the topics of Primary Succession and Secondary Succession, which are both ecological successions. After the Double Bubble Map, we looked at a picture that showed how a forest could change from the pioneer stage, to the intermediate stage, to the "climax community". The pioneer stage is when the land is bare rock, lichens begin soil formation, moses and annual plants, grasses and small perennial plants. The intermediate stage is a meadow that includes shrubs and cottonwoods and softwood pines. The "climax community" is dense forest (beech and maple). We then took notes on the Aquatic Succession.

Aquatic Succession:
1) A pond is not a "climax community"
2) Overtime a pond will fill in to become a marsh or meadow

We then watched a short clip on succession. From the video we learned that plants can grow in some cracks because lichens develop soil in the crack and then the wind and animals eat seeds and poop them out in the cracks. After that we took more notes, but this time they were on Biomes.

Biomes:
1) Terrestrial communities covering a large area
-similar soil, climate, plants, and animals
2) Temperature and precipitation determine the climate

We got the rest of class to work on our homework.

Definitions:
1) Primary Succession- Succession that occurs in an area in which no trace of a previous community is present

2) Secondary Succession- Type of succession that occurs in an are that was only partially destroyed by disturbance

3) Ecological Succession- Series of gradual changes that occur in a community following a disturbance

4) Pioneer Species- First species to populate an area during succession

5) Lichen- Symbiotic association between a fungus and a photosynthetic organism

6) Climatogram- A chart that shows temperature and percipitation in any given area

Homework:
1) Finish Biome Chart (UP 29-30)
2) GOLD sheet- Section 4.2- Don't forget that it is double sided!
3) 10 images of oil spill due Tuesday, you and your partner must have 10 separate pictures!

Our next scribe will be Steven.

Friday, September 10, 2010

Thursday, September 9, 2010

Day of the Pyramids!


Today in class we focused a lot on pyramids of energy. When we first walked into class we got a diagram which was very similar to the one on p.77 and p.78 in the Biology textbook or the one right on the blog.
<-- We talked about how in each tropic level 90% of the energy is lost therefore only 10% is passed on to the next level. We also learned that primary producers always make up the first trophic level, then other consumers take up every other level. On Wednesday we also talked about Biomass. Biomass: The amount of living tissue within a given trophic level. Typically the greatest Biomass is at the base of a pyramid.
If you want more practice on energy pyramids just go to p.20 in your Issues in Ecology packet. Again p.77-78 also have further explanations on energy pyramids.
To finish off the end of the day we received the oil spill video project rubric and chose our partners for the project, also decided which point of view we will be presenting our project in. We also formed groups and discussed/ worked on p.21 in out Issues of Ecology Packet.

Homework:
-Read 4.3 in textbook with double bubble map due friday. (template of double bubble map on moodle) "primary and secondary"
-10 images of oil spill due Tuesday, you and your partner must have 10 separate pictures!

Our next scribe is Josh

Wednesday, September 8, 2010

Back to Biology!!!!

Our first class of the week was on Tuesday. We began by handing in our 3.1 and 3.2 cornel notes, then we picked up a diagram of a food chain. As we were taking notes, we learned about trophic levels which are each different stages in a food chain. We also learned how all energy that comes from the sun turns into energy for producers which then transfers to the consumer. We wrote down all the different categories that the plants and animals fall under they are: scavengers, decomposers, detritivores, omnivores, carnivores, herbivores and primary pruducers. You will find all of those and more in the notes you took in class.


Homework: RIP-O-METER LAB WRITE UP due wednesday!! dont forget it must be typed! Also read section 3.3 and complete picture this notes. (if you forgot how to do the picture this notes just look on moodle or you can also find how to do them in your blue packet.) Today was the last day for a homework pass but you have another opportunity to get one by going to the TLC before ,after or during a free period and working on biology for at least 30 minitues. You also have to get the card signed by a staff member in order to turn in the pass to Mrs. Stein.

Remember , we are going to be starting a project so start to think of ideas or opinions you have regarding the oil spill.

Our next scribe will be Hannah

Monday, September 6, 2010

Yay for Friday!

On Friday in class we started our new unit, Ecology and discussed what it was. It deals with the study of living things and their environment. To start our unit we went outside of school and looked at producers and consumers of nature (If you didn't finish that its homework UP pages 13-14).

We also will have a project this unit that will be on the oil spill in the gulf. You should start to think about different prospectives of it.

Our homework is to finish UP pages 13-14 from the class activity today and lab write ups are due Wednesday 9/8. We went over how to do it in class and if you still have question about it you should talk to Mrs. Stein or go to the TLC before or after school. You also need to read Section 3.1 and 3.2 with Cornell notes strategy for class on Tuesday. Look in your blue packet you got in class or on moodle if you need help with that. Don't forget to visit Mrs. Stein if you want a homework pass you last day to go is Tuesday. You can also go to the TLC for biology help and have the yellow card you got in class signed by a staff member.

Our next scribe is Samantha.

Sunday, September 5, 2010

The Scribe List - Cycle 2

This is The Scribe List. Every possible scribe in our class is listed here. This list will be updated every day. If you see someone's name crossed off on this list then you CANNOT choose them as the scribe for the next class.


This post can be quickly accessed from the [Links] list over there on the right hand sidebar. Check here before you choose a scribe for tomorrow's class when it is your turn to do so.


IMPORTANT: Make sure you label all your Scribe Posts properly (Your Name, Unit Title, Scribe) or they will not be counted.


David                Gabriella                Patrick                   Julie                  Alexandros
Nick                  Celia                     JoshuaJ                  Bailey                Monica
Kajsa                Nawon                  GabrielleF              Hannah              Samantha
Steven               Brittany                 JoshuaK                 Michael             Andjela
Olivia                 Lucija                   Emma                     Alan                  Ashley
Daniel

Wednesday, September 1, 2010

Halfway There!


Our homework assignments for tonight are, pages 33-37 in our unit packets which are due tomorrow. We have to keep working on our lab write ups for the Rip-O-Meter lab, which must be TYPED. This assignment will be due on September 8th. If you are struggling with the write up, some useful tips are on pages 31 and 32. Also our first quiz in biology will be tomorrow so make sure you study! If you aren't sure what will be on the quiz, a good resource would be on the first page of our unit packet. Be sure to visit Mrs. Stein before September 4 for you homework pass.


Today in biology class after we were done with our daily routine, writing down the homework assignments and talking about the new blog post. We went straight into our Microscope lab that we had started yesterday. In class we mostly finished up looking at the different specimens, like the pond water, where everyone got to observe with their microscopes living things moving around. At the end of class we discussed more about the lab.


Also, don't forget to bring in your lab books and goggles to class this week! Which we will be needing for next week. And if you are looking for a club to join, Mrs. Steins leads the Cure club for cancer awareness, their next meeting is on Wednesday September 15 at 7:30 in the SAO.
Our next scribe is Gabriella.