Which one the following describes a biotic component of grassland ecosystem ?
Answers
Temperatures are slightly warm in the summer
Grasses are common
Wildfires are common
There is little precipitation
Grasses are common
The correct answer is "Grasses are common." In a grassland ecosystem, one of the biotic components refers to living organisms, such as grasses, that are a prominent feature of the ecosystem.
Out of the given options, "Grasses are common" describes a biotic component of a grassland ecosystem.
To arrive at this answer, it is important to understand the difference between biotic and abiotic components. Biotic components refer to the living organisms in an ecosystem, such as plants, animals, and microorganisms. On the other hand, abiotic components are the non-living factors, including temperature, precipitation, and natural events.
In this case, "Grasses are common" refers to the presence of plants in a grassland ecosystem. Grasses are living organisms, making them a biotic component. The other options, "Temperatures are slightly warm in the summer," "Wildfires are common," and "There is little precipitation," were not related to living organisms, so they are considered abiotic components.
To correctly identify the biotic component of an ecosystem, it is crucial to have knowledge about the living organisms present and their role in the specific ecosystem.