Unit Award Scheme

117072 ECOLOGY (UNIT 7): AIR POLLUTION

In successfully completing this unit, the Learner will have		Evidence needed
shown knowledge of
1	what fossil fuels produce if they are burnt without enough air	Student completed work
2	what carbon monoxide is, ie a poisonous gas that combines with haemoglobin in red blood cells, preventing them from carrying oxygen	Student completed work
3	at least two harmful gases released by burning fossil fuels	Student completed work
4	where sulfur dioxide comes from, ie sulfur impurities in fossil fuels	Student completed work
5	what happens when sulfur dioxide mixes with rain clouds	Student completed work
6	the impact acid rain can have on trees and what causes this impact.	Student completed work

All outcomes recorded on an AQA Summary Sheet

Approved 21 April 2022Level - Level Two