CE Daily Challenge #01

CE Daily Challenge #01

Assessment

Assessment

Created by

Stuart Summers

Science

7th - 9th Grade

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8 questions

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1.

MULTIPLE SELECT

1 min • 1 pt

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What is What is the best description of DIGESTION?

select 2…

Answer explanation

DIGESTION is the breaking down of large pieces of food int small soluble nutrients and absorbing them into the blood (thorugh the villi)

2.

MULTIPLE CHOICE

1 min • 1 pt

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Which organelle is responsible for PHOTOSYNTHESIS?

Answer explanation

CHLOROPLASTS hold the chemical chlorophyll (containong Magnesium) which allows the plant cells to capture light energy...

3.

MULTIPLE SELECT

1 min • 1 pt

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What would you see if an IRON nail is put into blue COPPER SULFATE?

select 2

Answer explanation

Iron + Copper Sulfate --> Iron Sulfate + Copper

solution goes from blue --> lighter green

and pinky brown copper appears...

4.

MULTIPLE CHOICE

1 min • 1 pt

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Which ELEMENT is found in all ACIDS?

Answer explanation

eg Hydrochloric acid - H.Cl - all acids contain a HYDROGEN ION...

5.

MULTIPLE CHOICE

1 min • 1 pt

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What is the best description of SOUND?

Answer explanation

sounds armade by objects vibrating

6.

MULTIPLE SELECT

1 min • 1 pt

Which of these are sources of RENERABLE ENERGY?

Select 2

Answer explanation

RENERABLE ENERGY sources are EASILY REPLACED IN OUR LIFETIME...

7.

FILL IN THE BLANK

1 min • 1 pt

Change 40kg into a WEIGHT…

40Kg = *N

Answer explanation

F = 40 x10 = 400N

8.

MULTIPLE CHOICE

1 min • 1 pt

How could we make an investigation RELIABLE?

Answer explanation

Repeating / carrying out more tests will help spot / identify issues or mistakes