EVERYDAY SCIENCE

Detailed explanation-1: -Seed dispersion or seed dispersal is the movement or transport of seeds away from the parent plant. This is to avoid the competition between parent plant and their siblings for light, space, water and nutrients.

Detailed explanation-2: -The movement of seeds away from their parent plant is called seed dispersal.

Detailed explanation-3: -Scattering of seeds over a wide area by animals or other means is called dispersal. Growing of a new plant from seed under the favorable condition is known as germination.

Detailed explanation-4: -Dispersal refers to the scattering of seeds over a large area by animals or other means. Individual movement from their birth site to their breeding site, as well as movement from one breeding site to another, is referred to as biological dispersal.

Detailed explanation-5: -Have you ever blown on a dandelion head and watched the seeds float away? This is wind dispersal. Seeds from plants like dandelions, swan plants and cottonwood trees are light and have feathery bristles and can be carried long distances by the wind.