1.When fossil fuels are burnt they produce waste products causing
Air Pollution
Aquatic Pollution
soil Pollution
Thermal Pollution
2.Ascidians are exclusively marine animals commonly called
Sea Grass
Sea squirts
Sea fan
Sea lily
3.Rain water helps to increase the ____ to some extent.
Phosphorous contents
Nitrogen contents
Calcium contents
Potash contents
4.The National Research Centre for Mushroom is located at
Dehradun
Mussorie
Nainital
Solan
5.Most highly intelligent mammals are
Dolphins
Kangaroos
Whales
Elephants
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