Standards Site

 
 
Schemes of Work
QCA

Science at key stage 3    (Year 7)

Unit 7C: Environment and feeding relationships

QCA

Expectations

At the end of this unit

in terms of scientific enquiry

most pupils will:
make a series of measurements of environmental variables appropriate to the task; identify a question to investigate about the activity of an invertebrate, suggesting a suitable approach and sample size; use their results to relate animal and plant activity to environmental changes

some pupils will not have made so much progress and will: make measurements of environmental variables appropriate to the task and make suggestions about investigating the activity of an invertebrate

some pupils will have progressed further and will: describe, in terms of approach and sample size, how strongly any patterns or associations identified are supported by the evidence

in terms of life processes and living things

most pupils will: identify differences between different habitats and relate these to the organisms found in them; describe ways in which organisms are adapted to daily or seasonal changes in their environment and to their mode of feeding; describe food chains within an environment and combine these into food webs

some pupils will not have made so much progress and will: identify differences between different habitats and describe how familiar organisms are suited to the habitat in which they are found; describe some simple food chains

some pupils will have progressed further and will: explain why a variety of habitats is needed in a community; describe how different organisms contribute to the community in which they are found and relate food chains to energy transfer


Sections in this unit

This unit is divided into sections. Each section contains a sequence of activities with related objectives and outcomes. You can view this unit by moving through the sections or print/download the whole unit.
1. How does the environment influence the animals and plants living in a habitat?
2. a. How do environments vary?
3. b. How do environments vary?
4. c. How do environments vary?
5. Checking progress
6. a. What is a feeding relationship?
7. b. What is a feeding relationship?
8. a. What do food webs tell us?
9. b. What do food webs tell us?
10. c. What do food webs tell us?
11. Reviewing work