Use example to explain how changes to both living and non living parts of an ecosystem can affect individuals and communities population

Explanation:

As a functional unit of nature that includes the community of organisms that grow, reproduce, feed and interact, an ecosystem also includes the nonliving elements of the environment. An ecosystem describes a single environmental and ecological unit or community, whereas a biome, by contrast, tends to be regional and often has several distinct ecosystems within it. An aquatic ocean biome consists of numerous ecosystems like tidal pools, coral reefs and kelp forests.

there really is life in the deepest part

before, trains worked using the steam engine. thus, it uses heat so it is crucial to apply heat balance. the steam engine absorbs energy during the stage of boiling water. so, this is the endothermic reaction. when the steam is used to work the piston, it has to release this energy through running the train. the excess energy is released as an exhaust to the chimney. this is the exothermic process because it releases energy to the surroundings.