If the mass of the earth is not changed and its radius decreased by 1% then the acceleration due to gravity on the surface of the earth would be: A. Increase by 2 % B. Decrease by 2 % C. Increase by 9.8 % D. Remains unchanged

Which of the following is not the consequence of ozone layer depletion? A. Increased ultraviolet rays B. Malignant melanoma-Another form of skin cancer C. Cyanobacteria are sensitive to UV radiation and would be affected by its increase D. Tides

What does the term 'MIKE' stands for? A. Monitoring of Illegal Killing of Elephants B. Monitoring of Illegal Killing in Europe C. Monitoring of Illegal Killing of Eagle D. Monitoring of Illegal Killing of Endangered Species

Which of the following is the implementing agency for National Agricultural Insurance Scheme? A. Agricultural Insurance Company of India Limited B. Commission for Agricultural Costs and Prices C. Food Corporation of India limited D. NABARD

Which of the following is an air-borne disease? A. Measles B. Typhoid C. Pink eye D. None of the above

Do you know the acceleration of the moon depends upon: A. Gravitational force exerted on the moon by the Sun B. Gravitational force exerted on the moon by the Planets C. Gravitational force exerted on the moon by the Earth D. Gravitational force exerted on the Earth by the Moon