(a) Name the layers of the earth. (b) What is magma? (c) What is a mineral? (d) What is lava? (e) Mention any three uses of rocks. please. tell me
Answers
Explanation:
Answer 1:- the earth is divided into three main layers :-
1- The Crust
2:- The Mantle
3:- The Core
Answer 2:- very hot liquid rock found below the earth's surface.
Answer 3:- a natural substance such as coal, salt, oil etc especially one that is found in the ground.
Answer 4 :- hot liquid rock that comes out of a mountain with an opening in the top ( volcano)
Answer 5:-
(a). It helps in making road.
(b). It is used in the construction of house and building.
(c). Small stones are used by childrens in different types of game.
Answer:
a) The crust, the mantle and the core
b) Deep below the earth rocks are in molten state called magma
c) Mineral are natural occuring chemical compounds.
d) The magma the reaches on the surface of the earth called lava
e) Igneous rock, sedimentary rocks, metamorphic rock