Dogs
The elks that were in Yellow Stone are what class in the ecosystem
What are primary consumers?
The animals that eat the primary consumers
What are secondary consumers?
The top of the food chain in an environment
What are humans?
Second most important organisms in an ecosystem
What are plants?
Most ecosystems are wiped out because of this
What is deforestation?
The most important part of an ecosystem
What is soil?
Plants.
What are producers?
The most polluted ecosystem
What are aquatic ecosystems?
The ecosystem with the least amount of life
What are arctic biomes?
This ecosystem has collapsed
What is the Aral Sea?
The hottest ecosystem
What are deserts?
energy enters the ecosystem by this happening.
What is photosynthesis?
The smallest ecosystem
What are Temperate Grasslands?
The rarest ecosystem
What are tallgrass prairies?
The most popular ecosystem on Earth
What are Marine ecosystems?
The coldest ecosystem
What is a tundra?
everything is linked together by this.
What are nutrient cycles?
This ecosystem has the greatest number of animals
What are tropical ecosystems?
Half of the world's species of wildlife live in this ecosystem
What are tropical rainforests?
This is an ecosystem but bigger.
What are biomes?
The most common ecosystem
What are aquatic ecosystems?
The ecosystem that we live in
What are terrestrial ecosystems?
The largest man made ecosystem
What are Zoos?
The most productive ecosystem
What are Tropical rainforests?
The second most common ecosystem
What are grasslands?