What are the living components of an ecosystem?
Flora, fauna and bacteria
Flora and bacteria
Flora and fauna
What are the non-living components of an ecosystem?
Soil
Water
Climate, soil and water
What is a producer?
The producer eats other plants
The producer provides the basic source of food
The producer eats other animals
What is a food web?
It includes all of the connections between producers in an ecosystem
It includes all of the connections between consumers in an ecosystem
It includes all of the connections between producers and consumers in an ecosystem
What factor determines the distribution of large-scale ecosystems?
Climate
Latitude
Air pressure
What breaks down dead animals and plants to return nutrients to the soil?
Herbivores
Producers
Decomposers
What are coral reefs made from?
Fish bones
Plant matter
Coral polyps
What large-scale ecosystem would you expect to find at the Equator?
Tropical rainforests
Deserts
Coniferous forests
What large-scale ecosystem would you expect to find at 30° N and 30° S of the Equator?
Polar
What is a biome?
An ecosystem
A large-scale ecosystem
A habitat