WebEcosystems – pollution and nutrient cycles Pollution can have a significant effect on the environment. Humans introduce chemicals to the environment which can enter food chains, causing problems ... WebFind out about energy transfer, niches and competition in ecosystems. BBC Bitesize Scotland revision for SQA National 5 Biology. Homepage. ... An ecosystem is a community of animals, plants, micro ...
Food chains and webs - Ecosystems and habitats - BBC Bitesize
WebAn ecosystem is a community of interacting organisms and their environment. Living things interact with each other and also with non-living things like soil, water and air. Ecosystems often contain many living things and can be as small … WebAn ecosystem is a natural environment and includes the flora (plants) and fauna (animals) that live and interact within that environment. Flora, fauna and bacteria are the biotic or living components of the ecosystem. Ecosystems are dependent on the following abiotic or non-living components: can i sue my attorney for not doing their job
Ecosystems and habitats - KS3 Biology - BBC Bitesize
WebEcosystems A variety of ecosystems are spread across the world, each with distinctive interacting characteristics and components. They range from small (eg a freshwater … WebEcosystems A variety of ecosystems are spread across the world, each with distinctive interacting characteristics and components. They range from small (eg a freshwater … WebThe biotic parts of the ecosystem, which include bacteria, flora and fauna, have a complex relationship with the abiotic components - changing one will lead to a change in the … can i sue for pain and suffering