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