Science

Question 1

1The best soil for most crops is

Easy

A. clay soil B. sandy soil C. rocky soil D. loamy soil

Question 2

2Decayed organic matter in soil is ___.

Easy

Your answer (fill in the blank)

Question 3

3The breaking down of rocks into smaller pieces is called

Easy

A. erosion B. irrigation C. deposition D. weathering

Question 4

4Decayed plant and animal matter in soil is called

Easy

A. clay B. gravel C. sand D. humus

Question 5

5Weathering and erosion mean exactly the same thing.

Easy

A. True B. False

Question 6

6Which soil drains water fastest?

Easy

A. sandy soil B. loamy soil C. waterlogged soil D. clay soil

Question 7

7Rocks changed by heat and pressure are

Easy

A. sedimentary rocks B. metamorphic rocks C. humus D. igneous rocks

Question 8

8Growing different crops in turn on the same land is

Easy

A. monocropping B. bush burning C. crop rotation D. irrigation

Question 9

9Covering soil with dry grass is called ___.

Easy

Your answer (fill in the blank)

Question 10

10Sandy soil holds water better than clay soil.

Easy

A. True B. False