The rocks formed at the location A and B are known by which of the following names?
Answer the following questions.
(i) What are the three layers of the Earth?
(ii) What is a rock?
(iii) Name three types of rocks.
(iv) How are extrusive and intrusive rocks formed?
(v) What do you mean by a rock cycle?
(vi) What are the uses of rocks?
(vii) What are metamorphic rocks?
Consider the following statements made about sedimentary rocks:
1. Sedimentary rocks are formed at earth’s surface by the hydrological system
2. Formation off sedimentary rocks involves the weathering of pre - existing rocks
3. Sedimentary rocks contains fossils
4 Sedimentary rocks typically occurs in layers
Which of this statement are correct?