Local biodiversity is reduced when exotic species invade, Use three examples to prove the acucracy of the statement. .

Local biodiversity is affected due to the infiltration of exotic species'-judge the statement.

Due to changes in land use policy, biodiversity is facing extinction in many places today-Judge the accurary of the statement with five examples.

_______From Brazil is an exotic species which invades here.

'Many of uncontrolled actions of human beings to pollute environment'-Give three examples to support this statement. Give example of a national park and biosphere reserve in West Bengal.

Write down the effects of sound pollution on human health. Prove the accuracy of the statement-"Pollution decreases the plant biodiversity.

Let us consider 1 mol of gas. If It Is an ideal gas then (Poverset-V)/(RT) = 1 where , overset-V = molar volume of a gas For a non-ideal gas this quotient may not be equal to 1. It can also be less than or greater than 1. Therefore, the above quotient is defined as compressibility factor Z. Z = (Poverset-V)/(RT) = (Molar volume of real gas)/ (Molar volume of ideal gas) The compressibility factor of real gases can be written as Z = (Poverset-V)/(RT)=1+B/overset-V+C/overset-(v^2)+D/overset-(v^3)......(Viral equation) Where B,C,D are called virial coefficients and are dependent on the nature of the gas and temperature. B=(b-a/(RT)) .At Boyle’s temperature,second virial coefficient becomes zero. when Zgt1 repulsive forces are dominant and when Zlt1 the forces of attraction are dominant. Which of the following statements is correct ?

The name of one exotic species that affects the local biodiversity is _____.

Give one example of exotic species causing damage of local biodiversities in aquatic ecosystem.

What are the three major threat categories of species ? Describe with example.