The most powerful organ of United Nations is _________? December 20, 2022 by admin A. General Assembly B. Security Council C. Secretariat D. International Court of Justice
Acid rain is mainly caused by emissions of __________ in the atmosphere? December 20, 2022 by admin A. Sulfur Dioxide and Potassium Nitrate B. Sulfur and Charcoal C. Nitrogen Oxide and Potassium Nitrate D. Sulfur Dioxide and Nitrogen Oxide
Meteorology is the study of? December 20, 2022 by admin A. Seasons B. Atmosphere C. Air and sounds D. Winds and clouds