1 shale
2 schist
3 conglomerate
4 granite
Answer:
Burning it releases no pollutants
Explanation:
Natural gas
- Coal is the world's most abundant fuel.
- It can be used as fuel for vehicles- TRUE
- Natural gas is a non-renewable hydrocarbon used as a source of energy for heating, cooking, and electricity generation
Natural gas produce precursors of smog when burnt
The sun was the center of the universe
1, 2, 3 numurates of tropical rainforests and grasslands
