A grassland food web is an interconnected ecological system where the primary trophic level is comprised of grasses growing in flat, open areas. Grasses, also known as producers, create their own food through photosynthesis. The next trophic level consists of consumers, such as grazing animals and carnivores.Continue Reading
Some examples of primary consumers include insects, rodents and ruminants. Secondary consumers, carnivores like hawks and wolves, eat the primary consumers.
The third trophic level includes detrivores and decomposers, which are organisms that consume and break down the remains of dead plants and animals.
Grasslands are open spaces where mostly grasses grow because the annual rainfall is not enough to support trees. Depending on the climate and geography, they are known as prairies, savannas, steppes
and pampas. Grasslands can be tropical or temperate.Learn more about Botany
A food web is a comprehensive map of how energy moves, in the form of food, throughout an ecosystem, while a food chain is one specific path through the web. Most food webs on Earth derive their energy primarily, if not exclusively, from sunlight. That energy is captured by plants via photosynthesis and then distributed to the consumers in the environment.Full Answer >
A food web is an illustration of the food chains that occur in a given ecosystem. Where a food chain traces nutrients along a single line from producer to apex predator, a food web illustrates the complex predator-prey interrelationships between living things.Full Answer >
A food web consists of all the different food chains in a particular ecosystem, better presenting the relationship of each living thing to another within that ecosystem. Since one living thing can be a part of multiple food chains, different food chains in a food web interconnect and overlap at different points.Full Answer >
As with any complex food chain, the food chain of the African savanna (grassland) is composed of a hierarchy of carnivores that eat herbivores, which eat basic producers. At the bottom of the food chain lie the scavengers and decomposers, which break down any remaining matter.Full Answer >