Which are the base for a wide range of economic, environmental and aesthetic goods and services?

Which projects will you run in relation to environmental conservation? How?

Complete the paragraph by choosing the words given in the bracket: (habitat, health , solid waste, disposed, valuable, pollution) Many waste materials are generated through the various daily human activities. This is called……….If these waste materials are properly..........of, they can be a ........source of energy. Currently, solid waste is a serious world wide problem as it causes both water and soil.....Solid waste is also serious problem from the point of view of economic growth, environmental degradation and ..........It has posed a serious threat to nature and human ......because of the air, water and soil polution it causes.

Which of the following are economically not important arthropods?

Which of the following is the world's largest organization engaged in environmental activities .

Algae are known to reproduce asexually by variety of spores under different environmental conditions. Name these spores and the conditions under which they are produced.

Which factors affect the economic value of fish?

Which of the following is the strongest base?

Which one of the following acts as a Lewis base in complexes?

Which is not a conjugate pair of acid-base

Which of the following set of bases is present both in DNA and RNA ?