INTRODUCTION
SCIENTIFIC INQUIRY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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the hypothesis that if you increase the temperature of water, then sugar will dissolve quicker
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the statement that objects in motion tend to stay in motion
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a belief in ghosts that humans cannot see or feel
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an explanation of why global temperatures are rising
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Detailed explanation-1: -Global warming describes the current rise in the average temperature of Earth’s air and oceans.
Detailed explanation-2: -Greenhouse Gases Carbon dioxide, methane, and nitrous oxide concentrations are now more abundant in the earth’s atmosphere than any time in the last 800, 000 years. These greenhouse gas emissions have increased the greenhouse effect and caused the earth’s surface temperature to rise.
Detailed explanation-3: -Global warming is the long-term heating of Earth’s surface observed since the pre-industrial period (between 1850 and 1900) due to human activities, primarily fossil fuel burning, which increases heat-trapping greenhouse gas levels in Earth’s atmosphere. This term is not interchangeable with the term “climate change."