1. All are physical pollutants except
2. Superbugs are
3. A small quantity of __________ material can produce an enormous amount of energy
4. Acid is an example of _____________
5. Symbiosis is shown by
6. Rainfall is measured by an instrument known as
7. A strong radiation inversion is more likely to occur on a:
8. Wild life protection act was formulated during the period of ______
9. Who had stated in the Stockholm Conference in 1972 that poverty was the greatest polluter?
10. The phenomenon of occurrence of additional species found in the ecotone or transitional zone between adjoining ecosystems is known as _________
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