472ForestryMedium
The automobile emission can be reduced by adding the following in the petrol:
ACobalt salts
BBarium salts
CSilicon oil
DCalcium salts
Correct answer
B. Barium salts
Explanation
The correct answer is Barium salts.
Correct answer
B. Barium salts
Explanation
The correct answer is Barium salts.
Thermal pollution in water bodies is caused due to discharge of:
Ayubia National Park located in:
The major types of nurseries is:
A pollutant is any substance, chemical cycles
Influence on crop yields is:
Biome’ is: