Question

FIVE DIFFERENCE BETWEEN WOOD & CNG

Answer 1

Wood :

- Solid fuel.
- Obtained from trees.
- incomplete combustion, that's why produces smoke and ash.
- Ignition temperature is low.
- Liberated energy is low.

CNG :
- Compressed natural gas.
- Obtained from marsh lands.
- Complete combustion, Bo smoke.
- Ignition temperature is high.
- Energy liberated from CNG is high.

Hope it's useful to you.

All the best.