Assignment Sheets

WAS 1/27/15 #4 Ecology  

Science Assignment Sheet   1/26/15     cadams@madisoncity.k12.al.us

OMM Text online:  http://www.carolinacurriculum.com/premium_content/Premium+Gateway.asp then click on Student Access on the left of the page.  Code is AMSTIOMM.  Then select the chapter .                                                                              Visit Quizlet Classification and Ecology-Adams  http://quizlet.com/18386163/classification-and-ecology-adams-flash-cards/

 

Monday –  Ponds-revisited.   Chains, Webs and Energy Flow.   Assignment:  Finish your foldable on the energy pyramid if not done in class.   Study!

Tuesday -   Symbiotic Relationships.  WOWBUGS!     Assignment: Quiz Friday!

Wednesday –  Insects and relationships.   Limiting Factors and Carrying Capacity. OMM lesson 2 online article.  Assignment:  Study guide due Monday. Study for Friday’s quiz.

Thursday –   Worms!  Omm lesson 3 online article.   Assignment:  Quiz!  Study guide due Monday.

Friday –    Quiz!  Lesson of the Kaibab.  Assignment:  Study guide due Monday.  Test on Tuesday!      

 

Vocabulary:  dorsal      anterior     posterior     ventral    symbiosis     lichen    commensalism     mutualism     parasitism      host    

____________________________________________________________________________

  

  

pastedGraphic.pdf

 

image from http://cleangreenenergyzone.com 

 

  1. All life on Earth is _________________________________________________________.

 

  1. Producers or Autotrophs include green plants.  They use ______________________________ 

 

______________________________________________________________________________.

 

 

  1. Consumers or Heterotrophs cannot make their own food.  They eat other organisms.

 

Primary consumers =_____________________________________________________________

 

______________________________________________________________________________

 

Secondary consumers =___________________________________________________________

 

_______________________________________________________________________________

 

Tertiary consumers =______________________________________________________________

 

_______________________________________________________________________________

 

 

Food Chain:

 

Food Web:  

 

 

For Thursday.....                 More than just Bait -   OMM online text lesson 3     Interactive notes!                                                                       California Black Worm    Lumbriculus variegatus         Segmented worms that are small but complex!

 

Positions on the body:    Anterior  -- head region (rounded)          Posterior – tail region  (pointed)

                                                 Dorsal - back or top surface         Ventral - front/bell region

 

1.  Movement – describe how they move through water and soil. 

 

2.  Respiration (gas exchange)... how does oxygen get into the Lumbriculus?

 

Reflex actions:  rapid jerky motions forward or backward for defense.  Photoreceptors in tail region detect shadows and the worm reacts.

 

3.  Digestive System --- what does it look like?

 

  1. Circulatory System --- what does it look like?

 

They have no heart so how does the blood get pushed through the body?

 

Reproduction –  Blackworms can reproduce both sexually or asexually

  • Asexual reproduction is most commonly seen  - fragmentation and regeneration     Produces offspring identical to the parent
  • Sexual reproduction – possible but more rarely seen   unique offspring

 

5.  What is a related organism?

 

6.  What is the clitellum?

 

7.  What are castings?

 

8.  How are these worms helpful in the environment?

a.

b.

c.

 

9.  Name at least three organisms that can regenerate?                  

 


WAS #3 1/20/15 Classification  

This Week in Science  1/20/15    Classification of living things! cadams@madisoncity.k12.al.us

 

OMM Text online:  http://www.carolinacurriculum.com/premium_content/Premium+Gateway.asp then click on Student Access on the left of the page.  Code is AMSTIOMM.  Then select the chapter .  Visit Quizlet Classification and Ecology-Adams   http://quizlet.com/18386163/classification-and-ecology-adams-flash-cards/

 

Tuesday:    Organisms:  Macro to Micro (OMM 1).  What are Organisms... needs and characteristics of living things.  “What’s in an Organism’s Name?” reader’s guide.  Homework:  Finish the reader’s guide.  Select your favorite organism for a project.  List 6 of its characteristics - qualitative or quantitative info.  Find it’s scientific name.

 

Wednesday:   Taxonomy/classification of living things.   Homework: Study vocab.  Triangle project is due on Friday.   

 

Rubric for Classification Triangle Project     On cardstock paper...

Common Name of your Favorite Animal          2 points

Scientific Name... separate from triangle... Proper format                 4 points

At least one picture of your animal 3 points

 

Classification triangle... seven layers of triangle completed            14 points

 

Neatness, creativity, overall presentation             2 points 

Small test grade 25 points

 

Thursday:     OMM 4 Levels of Organization in an Ecosystem.  Check out the microscope!  Homework:  Study vocab(see sample of quiz on my webpage!). Triangle project is due on Friday.   

 

Friday:     Energy Pyramid and Food Webs.   Ponds!   Turn in projects.   Homework:   none.

_________________________________________________________________________

Vocabulary:   Ecology  Habitat    Niche   Biotic   Abiotic   Homeostasis  Organism     

Taxonomy    Linnaeus    Aristotle   Kingdom   Genus    Species    Population     Community                        Ecosystem     Producer (Autotroph)        Consumer (Heterotroph)                 Decomposer 

 

Can you label the parts of the microscope?        

What part controls the light level?                                     How do you carry a microscope?                     

What part is used to focus on low power?                         On medium or high power?

How do you determine total magnification?

The table below lists the magnification of the objective and ocular lenses on various microscopes.

 

Ocular Lens

Objective Lens

Total Magnification

10

4

 

10

10

 

10

43

 

10

100

 

10

100

 

15

10

 

15

4

 


WAS #2 Nature of Science 1/12/15   

 

This Week in Science   1/12/15   Nature of Science   cadams@madisoncity.k12.al.us

  (Quizlet:  Nature of Science - Adams   http://quizlet.com/18098841/nature-of-science-adams-flash-cards/)

Monday:  More on Controlled Experiments.  Homework:  Quiz tomorrow over the concepts we have covered and completed vocabulary.  Work on your study guide for test on Thursday.  

Tuesday:  Quiz!  Theories and Laws of science.     Homework:  Notebook check is coming-make sure all your materials are complete and up to date.  Complete the study guide and prepare for test.               

 Wednesday:   Study guide will be checked and discussed.   Homework:    Study for test!

Thursday:    Test on Nature of Science      Homework:  Make sure your notebook is up to date for notebook check tomorrow.

Friday:  Notebook Check.  Planting of Fast Plants and radishes.    Homework:  none

        

 

 How would you design an experiment...You notice that the flowers of a particular plant are pink one year and then the flowers bloom blue the following year. Your friend tells you that adding Miracle-Gro fertilizer to the soil causes the pink flowers to be blue the following yearYou decide to set up a controlled experiment to test this idea.

 

What is your hypothesis?  

 

Show how your experiment will be carried out.  What is your independent variable?   

What is your dependent variable?                              Label your control and experimental setups.

 

 

 

          What are some of the constants?

      pastedGraphic.pdf                                                                                                 pastedGraphic_1.pdf

 

 

 

 

How you will know if your hypothesis is supported? 

 

How long your experiment will run?      

 

 

Controlled Experiments!  

7th graders in Minnesota found many deformed frogs in the creek by their school!

 

Question:  Why are many deformed frogs being found?

 

Hypothesis:  Higher levels of UV light may be causing the deformities.  If higher levels of UV light are causing the deformities then higher numbers of frogs will show deformities when living under UV as compared to normal lighting because of the possibility of DNA damage from UV exposure.

 

Materials:  3 tanks,  2 UV lights,   1 regular light,   frog eggs

 

What are some constants that must be maintained in each group?

 

How many frog eggs (trials) should we test?

 

 

pastedGraphic_2.pdf                   pastedGraphic_3.pdf                    pastedGraphic_4.pdf

 

 

Control                 Experimental group 1     Experimental group 2

 

 

What is the independent variable?

What is the dependent variable?

How will we know if the hypothesis is supported?

 

 

If the hypothesis is supported, is this absolute proof that our hypothesis is true?

 

 

 

Why is it important to have more than 1 or 2 trials of the experiment (in this case frogs)?

 

 

 

 

 

 


WAS#1 1/6/15 with Exp. Activity  

This Week in Science #1         1/6/15         The Nature of Science     cadams@madisoncity.k12.al.us

  (Quizlet:  Nature of Science - Adams   http://quizlet.com/18098841/nature-of-science-adams-flash-cards/)

Tuesday:  Welcome!  Introductions, syllabus and procedures. Lab safety and equipment will be introduced.  What is a life scientist?  Assignment:  Return your forms and complete the Explorer Activity with write up.  Have parents email me for a surprize!

 

Wednesday: Scientific skill building.  More on lab safety (http://www.youtube.com/watch?v=xJG0ir9nDtc&sns=em Discuss homework results.  Notes and discussion on scientific methods and the global nature of science. Observation and collection of data.   Assignment:  Complete your observation sheet as needed.  Looking at your bedroom... write 3 quantitative and 3 qualitative observations about it in your foldable.

 

Thursday:  Science notebooks.   Scientific method and controlled experiments.   Assignment:  Study vocabulary-visit quizlet!     Make sure your notebook is up to date with all materials in place... be ready to share your author page  on Monday.

 

Friday: More on variables and controlled experiments. Assignment:  Study vocabulary/concepts.  Complete your author’s page.  Look at the example of the controlled experiment (color of fall leaves) on the back of the weekly assignment sheet and answer the questions.

 

Vocabulary:  Biology      Scientific methods      Hypothesis      Controlled experiment    Constants    Control    Trials  Dependent variable    Independent variable   Experimental group     Peer review    Bias    Theory    Scientific law            

Quantitative data    Qualitative data               

 

 

 

Explorer activity for Tuesday night

 Question:  How accurate are our senses?

 

Hypothesis: (An educated guess-the possible answer to your question) If we place our  hands into different  temperatures of water, then we will be able to accurately predict the water temperature because of our past experiences. 

 

Materials:  3 large bowls or pans, very warm water, very cold water, room temperature water.

 

Procedure:  

Set up-   Place 3 large bowls on a table.  Add very warm water to the left hand bowl.  Add ice water (very cold water) to the right hand bowl.  In the center bowl, add room temperature water.  Immediately  place your left hand in the warm water and your right hand in the ice water.  Keep hands under the water for 1 minute.  Next, place both hands in the center bowl at the same time.  

 

Results/data:  Sketch the experimental setup below/record what you observed  -  Did both hands feel the same?  

 

 

 

 

Conclusions: Was the hypothesis supported by your experiment?  Why or why not?

 

 

 

Further Questions:

 

 

 

 

 

 

________________________________________________________________________ 

For later this week!     Colors of the Leaves….You see the colors of the leaves changing in the fall and wonder why this happens.  You think it is because the trees experience cooler temperatures in the fall.  You want to set up a controlled experiment to test this idea.  Your greenhouse is divided into 2 sections where the temperature can be regulated.  One side stays at 80 degrees while the other side is kept at a constant 55 degrees.  You have 20 maple trees in similar pots placed in each area of the greenhouse.

  A.  What is your question?

 

 B.  What is your hypothesis?

 

C.  What is your control setup going to be?

 

D.  What is your independent variable going to be?

 

E.  Constants in both areas:

 

F.  What kind of data will you record (dependent variable)?

 

G.  How long will your experiment run?

 

H.  How will you decide if your hypothesis is supported?