A: ENERGY & ECOSYSTEMS REVISION PACK (TOPIC 5)
KEY TERMS
Flashcards to test yourself on the required ENERGY and ECOSYSTEMS knowledge
ALL THE QUESTIONS
Every ENERGY and ECOSYSTEMS question since 2017 plus an extra question pack
KEY QUESTIONS
Don't try to do every past paper question ever! To nail this topic, just TT METHOD these key questions.
KEY TERMS
ENERGY & ECOSYSTEMS
Sampling, Investigation, Biodiversity
Good example of an extended response question on the study of a habitat. For a)ii Describe the patterns in the graph, using appropriate terminology where possible and trying to link these patterns to possible explanations. The focus should be on the distribution patterns in the graph, throughout.
QUESTION MARK SCHEMEA LEVEL - PAPER 1 2015 - QUESTION 11
RELATED LESSONS
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Index Of Diversity | Distribution of Organisms | Practical #10 Habitats | Ecosystems Intro | Sampling | Algebraic Equations
Biodiversity, Phylogeny, Captive Breeding
Don't spend too much time on one or two mark questions. Try to keep answers concise - give enough points for the number of marks. For c) Think logically and relate your answer back to this specific example.
QUESTION MARK SCHEMEAS LEVEL - PAPER 2 2017 - QUESTION 3
RELATED LESSONS
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Captive Breeding | Phylogeny | Biodiversity | Population Key Terms
Data Analysis, Cells
For b) iii it's crucial that you bear in mind the information given to you in the first part of the question. Describing the patterns in the data are where most of the marks are here.
QUESTION MARK SCHEMEA LEVEL - PAPER 1 2018 - QUESTION 7
RELATED LESSONS
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Climate Change - Effects | Climate Change - Causes | Domains | Distribution of Organisms
Devise an Investigation
Part a) simply requires you to describe the data in the table. b) is trickier as you'll have to think on your feet. Think through common considerations for practicals and your standard habitat investigations then consider how you could apply these to this compost heap scenario.
QUESTION MARK SCHEMEA LEVEL - PAPER 1 2017 - QUESTION 9
RELATED LESSONS
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Productivity, Graph Skills, Maths Skills
Remember to include the appropriate units when calculating percentage efficiency. For b) iii describe the changes in the graph using the appropriate terminology relating to succession.
QUESTION MARK SCHEMEA LEVEL - PAPER 1 2015 - QUESTION 6
RELATED LESSONS
If you found this question difficult, choose one of the lessons below for a focused action hour of study.
Productivity | Succession | Practical #10 Habitats | Percentages
Energy Transfer, Productivity, Percentages
Some good examples of a range of energy transfer calculations.
QUESTION MARK SCHEMEA LEVEL - PAPER 1 2019 - QUESTION 2
RELATED LESSONS
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