Minerals are extracted from the earth through various mining practices.

The statement is true: mining practices comprehend the process of extraction, and exploitation of minerals for commercial purposes. They are generally on the land surface and obtained using different types of metallurgical techniques. It generally involves risks to the health of workers and huge environmental problems.

c.) biotic: snails; abiotic: temperature climate

1.a)britain

2.b)spain

3.c)french

4.d)portugal

explanation: