The collection of organisms and their nonliving surroundings that functions as a unit is called ecosystem. There are two kinds of ecosystem:
- Aquatic ecosystems (ecosystems dependent on water)
- Terrestrial ecosystems are those found on land.
Biomes are broad classifications of terrestrial ecosystems based chiefly on climate. Tropical rain forests, savannas, deserts, coniferous forests, and tundra are a few examples of nonliving surroundings in terrestrial biomes. According to the definition of an aquatic ecosystem, it is a water-based environment. Aquatic environments are of two types: marine ecosystems and freshwater ecosystems. The organisms included different fish species, crayfish, turtles and sharks etc.
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Single circular piece of DNA
Answer: burning of Fossil fuels can disrupt the carbon cycle as it produces CO2 ,which causes environmental problems such as acid rain ,global warming , greenhouse effect etc.
Explanation:
Answer:
Here are some:
Explanation:
Leaves, lawn clippings, cornstalks and straw, green manures (plants that are grown for the purpose of tilling them into the soil), sludge and manure.