Management Of Waste Material

Kidneys eliminate the waste materials in the liquid form called ______.

Which of the following removes waste material from the body?

With the revolution in information technology, now it has become an integral part of everybody's life, living in rural and urban India. You are asked to address the gathering of students of eco-clubs of your neighbourhood schools on generation and management of e-waste. (a) Write how e-waste is generated. (b) Explain how would you address the awareness issue of e-waste management amongst the students. (c) How have the developed countries exploited the developing countries with respect to e-waste managements ?

Which one of the following is the correct order of conversion of waste materials during biogas formation

Forest and wildlife management || Water management

In Hydra, waste materials after digestion and nitrogenous waste materials are removed from

In Hydra, waste material of food digestion and nitrogenous waste material are removed from