Ecosystems Review

Fungi

• Abiotic

• Biotic

Sunlight

• Abiotic

• Biotic

Rocks

• Abiotic

• Biotic

Trees

• Abiotic

• Biotic

Flowers

• Abiotic

• Biotic

All energy in an ecosystem comes from....

• consumers

• producers

• the sun

• the wind

As you move up the food pyramid, energy...

• increases

• decreases

• doubles

• triples

A rabbit eats a carrot. A fox eats a rabbit. Who is the primary consumer?

• the carrot

• the rabbit

• the fox

• none

Each level of the food pyramid is called the...

• food chain

• food web

• autotroph

• trophic level

The arrows in a food chain represent...

• energy flow

• who eats who

• consumers

• sunlight