Ecosystem Interactions and Energy Flow Review

Front

A food chain shows the flow of energy. Which is NOT a possible way matter could be cycled in this ecosystem?

Back

The grass will take in carbon dioxide from the mouse.

Front

SUN: Biotic or Abiotic?

Back

Abiotic

Front

TREE: Determine if it is biotic or abiotic.

Back

Biotic

Front

Determine whether WATER is biotic or abiotic.

Back

Abiotic

Front

Determine whether FISH is biotic or abiotic.

Back

Biotic

Front

Determine whether DUCK is biotic or abiotic.

Back

Biotic

Front

SOIL: Determine if it is biotic or abiotic.

Back

Abiotic

Front

Determine whether AIR is biotic or abiotic.

Back

Abiotic

Front

Which of these is most likely to harm an ecosystem?

• adding an additional room above the garage on a one-story house
• cutting down trees to build a shopping mall
• planting wildflowers alongside a highway
• over watering a garden

Back

cutting down trees to build a shopping mall

Front

Choose the organism that is the producer in this food web: squid, seal, plankton, penguin, seagull.

Back

plankton