NSO Level 1- Science Olympiad (SOF) Class 5: Questions 255 - 260 of 454

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Question 255

Question

MCQ▾

In the activities for which you use water in day.

1. Drinking

2. Brushing

3. Washing clothes

4. Cleaning floor

Choices

Choice (4)Response

a.

1 and 2

b.

Only 2

c.

1,3 and 4

d.

1,2, 3 and 4

Question 256

Question

MCQ▾

Earth is known as the blue planet because of the presence of

Choices

Choice (4)Response

a.

Atmosphere

b.

The continents

c.

Sky

d.

Water

Question 257

Question

MCQ▾

Water changes from a liquid to a gas or vapor called:

Choices

Choice (4)Response

a.

Evaporation

b.

Transpiration

c.

Sublimation

d.

Condensation

Question 258

Question

Match List-Ⅰ List-Ⅱ▾

Match the Column – I and Column – II that the components and mixtures.

List-Ⅰ (Column – I)List-Ⅱ (Column – II)
(A)

Milk

(i)

Water, milk protein, fat

(B)

Pond water

(ii)

Sand, clay, water

(C)

Sugarcane juice

(iii)

Sand, clay, various salts

(D)

Soil

(iv)

Sugar, water, other substances

Choices

Choice (4)Response
  • (A)
  • (B)
  • (C)
  • (D)

a.

  • (iii)
  • (ii)
  • (i)
  • (iv)

b.

  • (iii)
  • (ii)
  • (iv)
  • (i)

c.

  • (i)
  • (ii)
  • (iv)
  • (iii)

d.

  • (iv)
  • (i)
  • (ii)
  • (iii)

Question 259

Question

MCQ▾

The main source of the water on the earth is

Choices

Choice (4)Response

a.

Rain

b.

Oceans

c.

Ponds

d.

Seas

Question 260

Question

MCQ▾

When does a drought occur?

Choices

Choice (4)Response

a.

When there is snow fall for a long period of time

b.

When there is heavy rainfall

c.

When there water vapour is present in air

d.

When there is not enough rain for a long period of time

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