A high quality KS3 Biology worksheet written in PowerPoint (fully editable) with answers on the following ppt slides - from Barclayfox.

This worksheet covers:
Predator prey cycles and what happens as the number of prey changes, what happens when number of predators change, why predators are generally bigger than prey, why there are fewer predators than prey etc...

Save yourself the hours needed to prepare a resource with answers as I have already spent those hours preparing this for my students and improving it over many years.

There is nothing for you to do but give it a very quick look through and familiarise yourself with it and photocopy it for your students.

Written in power point so you can project the answers to make things easier for you, and students can peer or self mark.

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Thank you, and happy teaching!


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  • WS---Effects-on-the-environment-v4.pptx

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Created: Oct 13, 2017

Updated: Nov 29, 2017

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