Question 14 Solar ponds store solar thermal energy by? A Photovoltaic cells B Creating salt gradient C Using solar thermal collectors D Covering major portion of […]
Question 11 Which of the following are responsible for formation and destruction of ozone (O3) in upper atmosphere? A. Solar radiation B. Oxides of nitrogen (NOx) […]
Question 13 Which of the following are primary aerosols in atmosphere? A. Sea salt B. Black carbon C. Sulphate D. Nitrate E. Mineral Particles Choose the […]
In the given question, four words are given out of which one word is incorrectly spelt. Choose the incorrectly spelt word. Correct Answer: A A Tampoline […]