7th Grade

Protista Project, please pick one of the following for your project. Projects are due the 20th of December.protisa1 protisa2 protisa3 protisa4 protisa5 protista6 protista7

8th Grade

Close reading section 3 found on page 542. When finished please finish lab questions from yesterdays lab. The lab is due at the end of the period.

7th Grade

Test today on Bacteria, Fungi, Viruses and Archaea. When finished with test we continued working on protista project.

8th Grade

10 stations lab rotations for chemical and physical changes. If you are absent today you will only have one week to make it up. The last day for makeup will be December 19th.

8th Grade- Physical and Chemical Change

Physical and Chemical Change Notes. SQ3R book starting on page 356.

Law of Conservation of mass- says that mass is not created or destroyed in             ordinary p and c reactions.

Physical change- a change of matter from 1 form to another a change in chemical properties.

Physical changes in nature ex- rock eroding, water freezing.

physical changes in industry – processing sugar cane

1. sugar cane is growing

2.  s.c. is cut

3. s.c h2o evaporated

4. s.c- refined

5. s.c-yum!

same molecules as when stared. it just went through a physical change.

 

Chemical changes in our world

Chemical changes- when a new substance is formed and their identities are different from the original matter.

changed identities and properties.

new substance if formed

light produced.

fizzing and foaming.

heat is produced

Flamingo- digest shrimp and algae which produce the color pink in their feathers.

Photosynthesis

chemical change in industry-

making a bike, refining oil

Reversible- most physical changes are reversible

some chemical changes are reversible.

making a bike

 

 

 

7th Grade

Quiz-Tuesday

Test Wednesday

1.Bacteria

2.Archaea

3.viruses

4.fungi

Guided Notes on Protists please read book on Kinds of Protists page 385.

Additional notes:

Heterotroph- can’t make their own food; have to eat other organisms

Autotroph- make their own food-plants

parasite-invades another organism to get nutrients.

Host-an organism from which parasites takes food/ shelter.

name of protist

 

 

8th Grade

http://www.youtube.com/watch?v=PlwuxpMh8nk

Please watch this link and write a 5 sentence summary in lab notebook. Also turn in worksheet on chemical and physical changes.

7th Grade

Today we finished the power point on Fungi Kingdom. Please double click on the following link for power point presentation.

Fungi

fungi 1fungi 2

8th grade

Today students made a colloid–it was so awesome!

Also students answered a worksheet about physical and chemical changes.  We will correct this tomorrow in class.

 

7th grade

Students finished the virus guided worksheet and turned it in.

Students received a Fungi worksheet and started filling that out.  We will finish that tomorrow.