EVERYDAY SCIENCE

Detailed explanation-1: -It deals with the exchange of energy, materials, organisms and other products of ecosystems. Landscape ecology throws light on the role of human impacts on the landscape structures and functions.

Detailed explanation-2: -A group of similar ecosystems with the same general type of physical environment is called a biome.

Detailed explanation-3: -Ecology is the study of organisms and how they interact with the environment around them. An ecologist studies the relationship between living things and their habitats.

Detailed explanation-4: -Natural causes of changes in ecosystems include wildfire, disease, and flooding. Human causes of changes in ecosystems include clearing land for other use, pollution, and introducing invasive species.

Detailed explanation-5: -An ecosystem consists of a community of organisms together with their physical environment. Ecosystems can be of different sizes and can be marine, aquatic, or terrestrial. Broad categories of terrestrial ecosystems are called biomes.