Question

fill in the blanks
1._______ is the rise in the average temperature of the earth's temperature.
2.the polluted rain containing acid and nitric acid is called______.
3.complete combustion of wax vapour takes place in ______ zone of a candle flame
4.______is a clean fuel
5._______has high calorific value​

Answer 1

Answer:

1 14.9 cc

2 sulphuric

3 l am follow u and u follow me back plz

Answer 2

Answer:

1. Global warming
2. Acid rain
3. Outer zone
4. LPG
5. Hydrogen