NSO Level 1- Science Olympiad (SOF) Class 7: Questions 405 - 410 of 699

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Question 405

Question MCQ▾

Which of the following is true regarding the composition of urine?

Choices

Choice (4)Response

a.

It is the sweat excreted from glands

b.

It is the water released from gut.

c.

It is the wastes dissolve in water.

d.

None of the above

Edit

Question 406

Question MCQ▾

Biogas plants provide which of the following?

Choices

Choice (4)Response

a.

Manure

b.

Power

c.

Both a. and b. are correct

d.

None of the above

Edit

Question 407

Question MCQ▾

Which of the following process of movement of particle requires energy?

Choices

Choice (4)Response

a.

Active transport

b.

Diffusion

c.

Passive transport

d.

Osmosis

Edit

Question 408

Question MCQ▾

Which of the following is true about solar radiation?

Choices

Choice (4)Response

a.

It heats neither land nor water bodies.

b.

It heats land faster than water bodies.

c.

It heats land slower than water bodies.

d.

It heats up both equally.

Edit

Question 409

Question MCQ▾

Yeast is used in which of the following industries due to its ability to respire anaerobically?

Choices

Choice (4)Response

a.

Wine industry

b.

Beer industry

c.

Both a. and b. are correct

d.

Question does not provide sufficient data or is vague

Edit

Question 410

Question MCQ▾

Which of the following is the SI unit of time?

Choices

Choice (4)Response

a.

Hour

b.

Minute

c.

Second

d.

None of the above

Edit