Abiotic and Biotic
Assessment Sheet Answer Key
1.
List 2 abiotic items in this mountain stream habitat.
Abiotic factors are nonliving parts of an ecosystem. Example Answers:
 Rock
 Water
 Soil
 Temperature
 Air/Wind
 Sunlight
2.
List 2 biotic items in this mountain stream habitat.
Biotic factors are living parts of an ecosystem. Example Answers:
 Moss
 Trees
 Algae
 Trout
 Fish
Abiotic and Biotic
Assessment Sheet Answer Key
1.
List 2 abiotic items in this saltmarsh habitat.
Abiotic factors are nonliving parts of an ecosystem. Example Answers:
 Rock
 Water
 Mud
 Temperature
 Air/Wind
 Sunlight
2.
List 2 biotic items in this saltmarsh habitat.
Biotic factors are living parts of an ecosystem. Example Answers:
 Spartina grass (marsh grass)
 Trees
 Plankton
 Oysters
 Fish