Syllabuses
Write a short note on water pollution due to heavy metals.
Write a short note on water pollution due to heavy metals.
What is Air Pollution? What are the sources of NO<sub>x</sub> and CH in the atmosphere? Write the harmful effects of NO<sub>x</sub> and CH. How can they be controlled?
What is Air Pollution? What are the sources of NO<sub>x</sub> and CH in the atmosphere? Write the harmful effects of NO<sub>x</sub> and CH. How can they be controlled?