Question

Mark true (V) or false (X).
1.Coal is a man-made resource.
2. Coal is an inexhaustible fuel.
3. When coal burns in air, it produces coal gas.
4.Coke contains 98% carbon.​

Answer 1

Answer:

1.false

2.false

3.false

4.true

Explanation:

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Answer 2

Answer:

1. true

2. true

3. false

4. true

Explanation:

.

Right 100%