Examine these estimates. Do they sound about right?
When a habitat changes, what happens to the food chain?
This problem offers you two ways to test reactions - use them to investigate your ideas about speeds of reaction.
Work with numbers big and small to estimate and calculate various quantities in biological contexts.
Is this eco-system sustainable?
Maths is everywhere in the world! Take a look at these images. What mathematics can you see?
Do you know which birds are regular visitors where you live?
Build a mini eco-system, and collect and interpret data on how well the plants grow under different conditions.
Simple models which help us to investigate how epidemics grow and die out.
Create a symmetrical fabric design based on a flower motif - and realise it in Logo.