Living together - Food and ecosystems

This video shows how environmental factors have an effect on the rate of photosynthesis.

This video shows a field investigation into distribution and abundance of organisms in an ecosystem.

A science video with Dr Maggie Aderin-Pocock and Dr Alex Lathbridge about how to investigate osmosis

Gab Astorga explains the factors that affect the rate of diffusion.

Gab Astorga explains how active transport helps living things get the nutrients they need.

Gab Astorga explains how enzymes help speed up the metabolism.

Matt Green explains how transpiration and translocation keep plants healthy.

Matt Green explains plants use photosynthesis to turn light energy into sugars.

Matt Green explains how life is organised into communities.

Sophie Ward explains how non-living, abiotic factors affect life on earth.

Sophie Ward explains the factors that affect the rate of decay.

Sophie Ward explains how the food we eat provides the molecules of life.