Ecosystem

Front

Why do the populations of invasive species grow so quickly?

Back

Invasive species have no predators.

Front

Invasive species alter the ecosystem by ______ in number quickly. This leads to ______ food for the native species.

Back

increasing, less

Front

TRUE or FALSE? Invasive species can be introduced to an ecosystem accidentally.

Back

True

Front

TRUE or FALSE? Invasive species can be introduced to an ecosystem intentionally (on purpose).

Back

True

Front

The primary cause of the introduction of invasive species is ---
Options: too much food, humans bringing them over, weather events, asteroids

Back

humans bringing them over

Front

Where is the worm habitat? Options: River, Tree, Soil, Forest

Back

Soil

Front

Which type of organism can make their own food using energy from the sun?

Back

Producers

Front

Who is the producer in the forest food chain? Options: Sun, Green plants, Deer, Tiger

Back

Green plants

Front

The diagram shows a forest food chain. Who is the primary consumer in the food chain? Options: Sun, Green plants, Deer, Tiger

Back

Deer

Front

An ecosystem thrives with biotic and abiotic components. An example of an abiotic part of an ecosystem is ______________.

Back

Water