Question

1. Rocks do not have a fixed chemical composition. F
2. Uranium occurs widely in all the continents.
3. The smallest component of the Earth's crust is called mineral.
4. South Africa is the largest producer of gold in the world.
5. Most of the minerals are renewable resources.​

Answer 1

Answer:

construction activitiy of Tamilnadu was completed in.............? year​

Explanation:

Answer 2

Answer:

2 true

3 false

4 false, china overtook south africa in 2007 as the world top gold producer

5 false they are non renewal resources