Food Chain
Download ecosystem cheat sheet pdf.
Food chain. For example you could write the food chain for a lion like this. A rabbit eats the grass. The food chain describes who eats whom in the wild. For more than two decades foodchain id formally global id has been at the vanguard of the new food industry providing expertise worldwide to navigate the requirements of an increasingly regulated food economy and technical services to support the demand for clean label standards.
A series of types of living things in which each one uses the next lower member of the series as a source of food see the full definition for food chain in the english language learners dictionary. Grass zebra lion the lion eats the zebra which eats the grass. A food chain shows how each living thing gets food and how nutrients and energy are passed from creature to creature. Some animals eat plants some animals eat other animals.
Food chain food chain in a terrestrial ecosystem. Food chain in ecology the sequence of transfers of matter and energy in the form of food from organism to organism. A food chain is a linear network of links in a food web starting from producer organisms such as grass or trees which use radiation from the sun to make their food and ending at apex predator species like grizzly bears or killer whales detritivores like earthworms or woodlice or decomposer species such as fungi or bacteria. Works high up in the corporate food chain.
Food chains begin with plant life and end with animal life. A succession of organisms in an ecological community that are linked to each other through the transfer of energy and. Every living thingfrom one celled algae to giant blue whale sneeds food to survive. Each food chain is a possible pathway that energy and nutrient s can follow through the ecosystem.
When you look at the larger. Food chains intertwine locally into a food web because most organisms consume more than one type of animal or plant. A simple food chain could start with grass which is eaten by rabbits. Plants which convert solar energy to food by photosynthesis are the primary food source.
Many interconnected food chains make up a food web. The sun is the source of energy which is the initial energy source. It starts with the primary source like the sun or hydrothermal vents where producers make food continues with consumers or animals who eat the food and ends with the top predator. A food chain describes how different organisms eat each other starting out with a plant and ending with an animal.
Browse more topics under ecosystem. For example grass produces its own food from sunlight.