Choose the correct alternative from the following : - Assertion (A) : Tamil Nadu gets most of the rainfall in winter. Reason (R) : Tamil Nadu gets rainfall from retreating monsoons.
Choose the correct alternative from the following : - Assertion (A) : Carbon dioxide turns lime water milky. Reason (R) : Carbon dioxide sullies the water.
Choose the correct alternative from the following : - Assertion (A) : Pressure cookers are fitted with ebonite handles. Reason (R) : Ebonite is strong.
Choose the correct alternative from the following : - Assertion (A) : Earthworms are not good for agriculture. Reason (R) : Earthworms break down the soil into fine particles and make it soft.
Choose the correct alternative from the following : - Assertion (A) : There is no vaccine for AIDS. Reason (R) : The AIDS virus changes its genetic code.