This worksheet is designed to help students sitting ELC ( Entry Level Science ) & want to learn and practice more questions on Component 4 - Outcome 5,6 &7
The exercise is suitable for SEN / lower ability students , will help them become confident on this topic and should take around 40 minutes to complete.
Outcome 5 includes-Describe how the Earth’s current atmosphere developed.
The word equation for photosynthesis.Describe how photosynthesis led to changes in the early atmosphere.
Outcome 6 includes-The current atmosphere . Describe how most carbon dioxide from the early atmosphere has been locked up as carbonates and fossils in rocks.Recall the present composition of the Earth’s atmosphere.
Outcome 7 includes- Crude oil and fuels . The crude oil is a mixture of a large number of compounds.Describe the location of crude oil.Explain how useful fuels, such as petrol and diesel, are produced from crude oil by fractional distillation.
This resource contains 3 files - Worksheet , Answers, Handwritten Revision Notes for outcome 5,6 &7
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