What is the leading source of energy used in the United States today? coal nuclear power oil resources natural gas TRUE ANSWER : ? YOUR ANSWER : ?
Renewable energy resources are mostly based on fossil fuels nuclear power biomass nuclear power TRUE ANSWER : ? YOUR ANSWER : ?
Wild life protection act was formulated during the period of ______ Lal Bahadur Shasthri Rajiv Gandhi Mrs. Indira Gandhi Morarji Desai TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following ecological pyramid is always upright? None of these Pyramid of number Pyramid of biomass Pyramid of energy TRUE ANSWER : ? YOUR ANSWER : ?
Species that occur in different geographical regions separated by special barrier are: Sibling None of these Allopatric Sympatric TRUE ANSWER : ? YOUR ANSWER : ?
The earth's atmosphere is divided into layers based on the vertical profile of: Wind speed Air density Air pressure Air temperature TRUE ANSWER : ? YOUR ANSWER : ?
Night time temperatures rarely drop below the dew point temperature because Both (b) and (c) Saturation vapor pressures always increase at night The dew will absorb all the heat At saturation, latent heat of condensation is released into the air TRUE ANSWER : ? YOUR ANSWER : ?
Coal is a __________ resource. inorganic abiotic None of these deforestation TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following provides a measure of the average speed of air molecules? Temperature Pressure Heat Density TRUE ANSWER : ? YOUR ANSWER : ?