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Select your answer:
A  B  C  D  E 

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Topics:

Cellular Components Year 7 Nutrition Reproduction in Human Beings Infectious Diseases & the WHO Biology Skin Structure, Growth & Nutrition Health Systems Blood & Blood Vessels The Microbial World Urinalysis/ Immunology Make up Disease Blood and Bones Chemistry Movement Non-infectious Disease

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Other quiz: Pollution

The gradual increase in the temperature of the atmosphere is known as ________________.
A. Greenhouse Effect
B. Global Warming
C. Carbon Dioxide Gases
D. Methane

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