Which of the following is true about biomes? (1 point)
Biomes help scientists look at interactions within biotic and abiotic things in an area.
Biomes are small areas of Earth that have similar plant and animal species.
Biomes can have many ecosystems within them.
Biomes can be found on all continents while ecosystems cannot.
All of the above.
To determine which statement is true about biomes, we can evaluate each statement and determine its accuracy.
1. Biomes help scientists look at interactions within biotic and abiotic things in an area.
This statement is true. Biomes are large geographic regions that characterize major ecosystems and consist of various interactions between biotic (living) and abiotic (non-living) components, such as plants, animals, climate, soil, and water.
2. Biomes are small areas of Earth that have similar plant and animal species.
This statement is false. Biomes are not small areas; rather, they are large-scale regions that encompass a significant portion of the Earth, such as deserts, tundra, tropical rainforests, grasslands, etc. While they generally have similar plant and animal species, they are not restricted to small areas.
3. Biomes can have many ecosystems within them.
This statement is true. Biomes are characterized by the presence of multiple ecosystems. An ecosystem refers to a smaller-scale community of organisms interacting with one another and their physical environments. Within a biome, there can be variations in climate conditions, landforms, and other factors that lead to the formation of different ecosystems.
4. Biomes can be found on all continents while ecosystems cannot.
This statement is false. Both biomes and ecosystems can be found on all continents. Biomes are global in scale, while ecosystems exist within biomes and can be found on various continents, as well as within smaller regions, such as a forest, lake, or coral reef.
Based on the evaluation, the true statement about biomes is that they can have many ecosystems within them (statement 3).
The correct answer is:
Biomes can have many ecosystems within them.