Question

IV. Give reasons for the following: 2X2=4

1. Chemical sedimentary rocks are found in the

beds of the reservoirs.

2. Igneous rocks are found in the regions of

volcanoes.​

Answer 1

Answer:

focuses on Rocks and Minerals, looking at types of rocks.

Lessons included in this chapter:

#10 Rocks

#11 Minerals

#12 Igneous Rocks

#13 Sedimentary Rocks

#14 Metamorphic Rocks

Resources for Teachers can be found under the Chapter #4 Copymaster.

Select from the options on the right to proceed.

Rocks Lesson #10

The Earth was formed about 4.6 billion years ago. The planet was so hot that the entire Earth was molten or liquid. As the Earth cooled, the lightest materials floated to the top and the heaviest materials sank to the center. The outer part of the Earth, the crust, consists of the lightest rock.

 

Answer 2

itit is true because 2x3-