Question

A. Fill in the blanks,
1. Most minerals are obtained from
2. Coal is formed by the
3. Refining of petroleum is also called
4. The major fossil fuels are
thermal degradation of big plants / trees.
of petroleum
and
B. Answer the following questions.
1. Name two non-coal minerals obtained from lithosphere.
2. Name the process of slow conversion of wood into coal under high temperature, high
pressure and in the absence of air.
3. What is the role of coke in metallurgical processes ?
4. Mention one use of coke.​

Answer 1

2.wood i think......

This ia your desired ans