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6.3 Interpreting and interacting with earth systems

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Question 18

A company manages woodland and natural gas pipes. It is considering four plans.

Which option shows a plan that increases carbon dioxide emissions but cuts methane emissions?

[1]
A

Burn felled trees and repair leaks in natural gas pipes

B

Plant new trees and leave leaks in natural gas pipes unrepaired

C

Burn felled trees and leave leaks in natural gas pipes unrepaired

D

Plant new trees and repair leaks in natural gas pipes

Markscheme

6.3 Interpreting and interacting with earth systems Questions

  1. GCSE
  2. /Chemistry
  3. /6.3 Interpreting and interacting with earth systems

109 exam-style questions on OCR GCSE Chemistry 6.3 Interpreting and interacting with earth systems, covering 6.3.1 Formation and evolution of the atmosphere, 6.3.2 The greenhouse effect and climate change, 6.3.3 Sources and problems of atmospheric pollutants, and 6.3.4 Producing potable water. Each one has a worked solution and a mark scheme showing where the marks go.

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