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9.2 Carbon dioxide and methane as greenhouse gases

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Question 12

A student models two effects of an increase in average global temperature.

Container P contains water. A block of ice is supported above the water, and all the water from the melting ice drains into the container.

Container Q contains water that is warmed without any water escaping.

What happens to the water level in each container?

[1]
A

The water level stays constant in container P but rises in container Q

B

The water level stays constant in both container P and container Q

C

The water level rises in both container P and container Q

D

The water level rises in container P but falls in container Q

Markscheme

9.2 Carbon dioxide and methane as greenhouse gases Questions

  1. GCSE
  2. /Chemistry
  3. /9.2 Carbon dioxide and methane as greenhouse gases

73 exam-style questions on AQA GCSE Chemistry 9.2 Carbon dioxide and methane as greenhouse gases, covering 9.2.1 Greenhouse gases, 9.2.2 Human activities which contribute to an increase in greenhouse gases in the, 9.2.3 Global climate change, and 9.2.4 The carbon footprint and its reduction. Each one has a worked solution and a mark scheme showing where the marks go.

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