Air Around Us  Done by Reeha ,Sheba ,Vrisha

Air Around Us Done by Reeha ,Sheba ,Vrisha

6th - 8th Grade

21 Qs

quiz-placeholder

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Air Around Us  Done by Reeha ,Sheba ,Vrisha

Air Around Us Done by Reeha ,Sheba ,Vrisha

Assessment

Quiz

Chemistry

6th - 8th Grade

Medium

Created by

Reeha Mehek

Used 3+ times

FREE Resource

21 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

percentage of nitrogen in air is

81%

80%

79%

78%

2.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

percentage of oxygen in air is

20%

21%

22%

33%

3.

FILL IN THE BLANK QUESTION

20 sec • 1 pt

all living things need ________ to survive

4.

FILL IN THE BLANK QUESTION

30 sec • 1 pt

aquatic plant and animals breathe in--------- dissolved in water

5.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

chlorophyll is not essential for photosynthesis

true

false

6.

MULTIPLE SELECT QUESTION

10 sec • 1 pt

the blanket of air around the earth is known as atmosphere

true

false

not sure

all of the above

7.

MULTIPLE CHOICE QUESTION

30 sec • Ungraded

air is necessary for burning

yes

no

not sure

never

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