Question

1. Name the following.
(6 marks)
a. This stone is used in construction purposes for road bases, concrete mixtures, etc. -________
b. The outer most layer of the Earth is_________
C. Magma cools just inside the Earth to form a bed of rock under the surface of earth.
These types of rocks are called________.
d. Two examples of igneous rocks are_______and_______
e. Molten rock is found in this layer -___________
please name the following​

Answer 1

Answer:

If 50gr of common salt is dissolved in 200gr of its solutin, the mass percentage of the solution is _____________

Answer 2

Answer:

1. Limestone

2.Crust

3.Extrusive

4.Granite and Basalt

5.Volcano

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