Powerpoint lecture covering the following in a modern, concise format:
Specification Point 4.6 - Understand the names given to different trophic levels, including producers, primary, secondary and tertiary consumers and decomposers.
Specification Point 4.7 - Understand the concepts of food chains, food webs, pyramids of number, pyramids of biomass and pyramids of energy transfer.
Specification Point 4.8 - Understand the transfer of substances and energy along a food chain.
Specification Point 4.9 - Understand why only about 10% of energy is transferred from one trophic level to the next.
Complete set of Chapter 6 Lectures are available.
Something went wrong, please try again later.
This resource hasn't been reviewed yet
To ensure quality for our reviews, only customers who have purchased this resource can review it
Report this resourceto let us know if it violates our terms and conditions.
Our customer service team will review your report and will be in touch.
£2.00