Question
Consider the following statements about renewable energy
technologies: 1. Wind energy relies on the kinetic energy of air currents to generate electricity. 2. Hydroelectric power generation does not emit greenhouse gases during operation. 3. Geothermal energy depends on the heat stored in Earth's crust. Which of the above statements are correct?Solution
All statements are correct. Wind energy harnesses air currents, hydroelectric power is greenhouse gas-free during operation, and geothermal energy taps Earth's heat.
Sesame phyllody is caused by
The five intertwined rings or circles on the olympic flag made of white (from left to right) are:-
Dry ashing analysis is related to
Chemicals that have been implicated in attraction of rhizobia are
 The science that deals with the aspects of meteorology having direct relevance to agriculture is called
IBDUÂ
Roughages contain > ___% Crude fibre and < _____% TDN.Â
‘The law of limiting factors’ was proposed by
Maximum emission of radiation from the sun takes place at the wave length
Which is the trade name of flufenoxuron insecticide?