NSTSE (National Science Talent Search Exam- Unified Council) Class 7: Questions 1480 - 1487 of 1732

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Passage

Fill in the following crossword:

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Question number: 1480 (1 of 6 Based on Passage) Show Passage

» Biology » Life on Earth and Soil

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MCQ▾

Question

DOWN: Removal of topsoil by weathering agents is known as (3):

Choices

Choice (4) Response

a.

Erosion

b.

Weathering

c.

Deforestation

d.

Question does not provide sufficient data or is vague

Question number: 1481 (2 of 6 Based on Passage) Show Passage

» Biology » Life on Earth and Soil

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MCQ▾

Question

ACROSS: Best soil for the growth of plants is (2):

Choices

Choice (4) Response

a.

Clayey

b.

Sandy

c.

Loamy

d.

Question does not provide sufficient data or is vague

Question number: 1482 (3 of 6 Based on Passage) Show Passage

» Biology » Life on Earth and Soil

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MCQ▾

Question

DOWN: Soil having very little space among the particles (4):

Choices

Choice (4) Response

a.

Loamy soil

b.

Clayey soil

c.

Sandy soil

d.

All of the above

Question number: 1483 (4 of 6 Based on Passage) Show Passage

» Biology » Life on Earth and Soil

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MCQ▾

Question

DOWN: Soil that is well aerated (5):

Choices

Choice (4) Response

a.

Loamy soil

b.

Sandy soil

c.

Clayey soil

d.

All of the above

Question number: 1484 (5 of 6 Based on Passage) Show Passage

» Biology » Life on Earth and Soil

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MCQ▾

Question

DOWN: Breaking down of rocks, soil, and minerals is known as (1):

Choices

Choice (4) Response

a.

Deforestation

b.

Weathering

c.

Erosion

d.

None of the above

Question number: 1485 (6 of 6 Based on Passage) Show Passage

» Biology » Life on Earth and Soil

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MCQ▾

Question

ACROSS: Transforming a forest into cleared land is known as (6):

Choices

Choice (4) Response

a.

Weathering

b.

Deforestation

c.

Erosion

d.

All of the above

Question number: 1486

» Chemistry » Acid, Base and Salts

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MCQ▾

Question

Complete the equation:

Choices

Choice (4) Response

a.

b.

c.

d.

All of the above

Question number: 1487

» Biology » Life on Earth and Soil

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MCQ▾

Question

The growing of different crops on a piece of land to avoid exhausting of the soil is known as:

Choices

Choice (4) Response

a.

Deforestation

b.

Soil erosion

c.

Crop rotation

d.

None of the above

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