C4.2 Transfers of energy and matter - reading task
The sun is the principal source of energy in most ecosystems. This energy then gets passed from organism to organism through the different trophic levels of food chains and food webs as consumers eat plants and other consumers. This reading activity explores this transfer of energy. The end of the world?! In the early years of this millenium there was widespread speculation that a cataclysmic event was going to end...