give at least 5 effects of water pollution
State any two harmful effects of air and water pollution ?
can i get an essay on the topic 'science is a boon not a curse'..........plz answer me as soon as u can?
soil formation is done by both biotic & abiotic factors.List the names of these factors by classifying them as biotic & abiotic factors.
What are the two forms of oxygen found in the atmosphere ? What is their importance ?
What is ammonification,nitrification and denitrification in nitrogen cycle
write a short note on water pollution, air pollution $ soil pollution?????
mention causes for depletion of ozone layer
explain water cycle with a diagram????/
can someone explain me the carbon cycle please ?
Mention two ways in which carbondioxide is fixed in environment .
How is CO2 fixed in atmosphere?
what is rhizobium and wat r its special features??
give at least 5 effects of water pollution
State any two harmful effects of air and water pollution ?
can i get an essay on the topic 'science is a boon not a curse'..........plz answer me as soon as u can?
soil formation is done by both biotic & abiotic factors.List the names of these factors by classifying them as biotic & abiotic factors.
What are the two forms of oxygen found in the atmosphere ? What is their importance ?
What is ammonification,nitrification and denitrification in nitrogen cycle
write a short note on water pollution, air pollution $ soil pollution?????
mention causes for depletion of ozone layer
explain water cycle with a diagram????/
can someone explain me the carbon cycle please ?
Mention two ways in which carbondioxide is fixed in environment .
How is CO2 fixed in atmosphere?
what is rhizobium and wat r its special features??