Multiple Choice Questions on Ozone Layer Depletion
Multiple Choice Questions on Ozone Layer Depletion 1-The Ozone hole is a much larger springtime decrease in ___ ozone around
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Hydrosphere Multiple Choice Questions
Hydrosphere Multiple Choice Questions 1-The hydrosphere is the mass of water found (A) on the earth (B) found under the
Read moreEnergy, Types of Energy, Forms of Energy
Energy – The capacity to do work is known as energy. It is a conserved quantity. It can neither be
Read moreWater Purification Methods
Water Purification Methods: Sometimes water contains some unwanted substances which is not suitable for drinking. This type of water needs
Read moreMultiple Choice Questions on Solid Waste Management
Multiple Choice Questions on Solid Waste Management 1-Waste is any material that is not needed by the (A) owner (B)
Read moreMultiple Choice Questions on Noise Pollution
Multiple Choice Questions on Noise Pollution 1-Noise is (A) an unwanted noise (B) an irritant (C) a source of stress
Read moreMultiple Choice Questions (MCQ) on Acid Rain
Multiple Choice Questions (MCQ) on Acid Rain 1-Acid Rain is caused by emissions of (A) Sulphur dioxide (B) Nitrogen oxide
Read moreMultiple Choice Questions (MCQ) on Global Warming
Multiple Choice Questions (MCQ) on Global Warming 1-Global warming also refers to as (A) Climate change (B) Ecological change (C)
Read moreMultiple Choice Questions (MCQ) with Answers on Ecosystems
Multiple Choice Questions (MCQ) on Ecosystems 1-A single bacterium in the soil interacts with (A) The water (B) Air (C)
Read moreWater pollution
Water pollution is deterioration of quality of land water (rivers, lakes and ground water) or sea water as a result
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