Notice that a sudden change occurred at the start of Day 4 in the graph below. What change in greenhouse gases would cause this change? How would you expect temperatures to change as a result of this?Greenhouse gases increased and temperatures will increase.Greenhouse gases decreased and temperatures will increase.Greenhouse gases increased and temperatures will decrease.Greenhouse gases decreased and temperatures will decrease.
Question
Notice that a sudden change occurred at the start of Day 4 in the graph below. What change in greenhouse gases would cause this change? How would you expect temperatures to change as a result of this?Greenhouse gases increased and temperatures will increase.Greenhouse gases decreased and temperatures will increase.Greenhouse gases increased and temperatures will decrease.Greenhouse gases decreased and temperatures will decrease.
Solution
Without the graph, it's difficult to provide an accurate answer. However, generally speaking, if greenhouse gases increase, temperatures are likely to increase due to the greenhouse effect. This effect occurs because these gases in the Earth's atmosphere trap heat from the sun, causing the planet to become warmer. Conversely, if greenhouse gases decrease, temperatures are likely to decrease as well, as less heat is being trapped. Therefore, the correct answer would be either "Greenhouse gases increased and temperatures will increase" if the graph shows an increase, or "Greenhouse gases decreased and temperatures will decrease" if the graph shows a decrease.
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