What are the consequences of the green house effect ?
Due to the green house effect, temperature on the earth will rise and the polar ice will melt. This will cause flooding of low lying areas. The rise in temperature on the earth, will affect monsoon and pattern of crop cultivation.
What are the harmful effects of using fossil fuels ?
State two precautions that should be taken in using fossil fuels to avert the energy crises ?
Why is coke considered a better fuel than coal ? Give four reasons.
What are petrochemicals ? What are their uses ?
