Food chains and food webs and/or food networks describe the feeding relationships between species in a biotic community. In other words, ... Primary producers, or autotrophs, ...

Learn about food chains with these interactive learning resources for KS2 Science students aged 7-11 from BBC Bitesize. ... The rabbits in the food chains below are primary consumers.

Producing food is ‘primary purpose’ of farming, Environment Secretary says - A speech by Steve Reed will outline measures to boost sector profits in the wake of protests against the Government ...

Levels of lead and other heavy metals spiked in L.A.’s coastal waters after the January fires, raising serious concerns for the long-term health of the marine food chain.