Unit Award Scheme

119061 THE EARTH'S ATMOSPHERE

In successfully completing this unit, the Learner will have		Evidence needed
shown knowledge of
1	how the earth's atmosphere is a mixture of gases and the composition of those gases	Summary sheet and/or student completed work
2	at least two gases produced from volcanoes that were present in the early atmosphere	Summary sheet and/or student completed work
3	how the amount of oxygen increased	Summary sheet and/or student completed work
4	how the amount of water vapour reduced	Summary sheet and/or student completed work
5	how the amount of carbon dioxide reduced	Summary sheet and/or student completed work
6	how plants evolved	Summary sheet and/or student completed work
7	the composition of the current atmosphere	Summary sheet and/or student completed work
8	how atoms are represented by symbols	Summary sheet and/or student completed work
9	how a formula shows the number of atoms of each type in a molecule	Summary sheet and/or student completed work
demonstrated the ability to
10	explain the difference between an atom and a molecule.	Student completed work and/or summary sheet

All outcomes recorded on an AQA Summary Sheet

Approved 19 May 2023Level - Level One