State True or False:
Chemical fertilizers pollute the soil.

State True or False : One million =10^(7)

Assertion : Manures and biofertilizers shuld be used in place of chemical fertilizers. Reason : Chemical fertilizers cause pollution by releasing excess nutrients in water bodies.

State True or False : (-3)^(4)=-12

State True or False: Mean can never be a fraction.

State true (T) or false (F).

Soil fertility is depleted due to

Water pollution || Soil

State true or false: The multiplicative inverse of 1 is 1

State True or False: corr( x,x ) = 0