Air Around Us-Oxygen for Aquatic Animals & Plants [CBSE (Central Board of Secondary Education) Class-6 Science]: Questions 1 - 3 of 3
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Question 1
Question MCQ▾
A lump of cotton wool shrink when put in water:
Choices
Choice (4) | Response | |
---|---|---|
a. | Because it is light in weight | |
b. | Because it contains a lot of air in large spaces between its fibres | |
c. | Because it is white in colour | |
d. | All of the above |
Question 2
Question MCQ▾
Aquatic animals and aquatic plants takes oxygen from air dissolved in:
Choices
Choice (4) | Response | |
---|---|---|
a. | Water | |
b. | Salt | |
c. | Question does not provide sufficient data or is vague | |
d. | All of the above |
Question 3
Question MCQ▾
The animals which live inside the soil get oxygen for breathing from the air present between the:
Choices
Choice (4) | Response | |
---|---|---|
a. | Water | |
b. | Air | |
c. | Soil particles | |
d. | All of the above |