Daily Practice

GCSE Science

5th December 1991

5 questions · GCSE · 584 questions in this band

1
Chemistry of the Atmosphere
Name the two gases released in large amounts by volcanic activity that formed most of the Earth's early atmosphere.
2
The Atmosphere: Evolution and Greenhouse Gases
Describe, in terms of wavelength, the difference between the radiation the Earth receives from the Sun and the radiation it re-emits from its surface.
3
Climate Change and Atmospheric Pollutants
Give one piece of evidence used to link human activity to recent climate change.
4
Physics Equations: Recall, Rearrangement and Application
Give the equation for wave speed and its units.
5
Physics Required Practicals and Uncertainties
Distinguish repeatability from reproducibility.

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