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