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Chapter 17 Review

Study to get A

Ecosystems ALL the living AND non -living things in a given area
Biotic factor Living
Abiotic Non- living
Examples of Biotic factors plants,algea, humans,animals, fungi,snails. lizard, bacteria
Example of Abiotic Factors water, rock, soil,air,sunlight
The Sun provides ________ and ________. The Sun provides light and warmth.
The Sun affects_______ and _______. The Sun affects climate and temperature.
Plants use the Sun's energy and ________. Plant's use the Sun's energy and make food.
Climate describes average weather conditions in an area over time
Climate includes _____,______,and ________. Climate includes temperature, moisture (humidty),and wind.
Temperature is an important abiotic factor in an ecosystem because ___________________________. Temperature is an important abiotic factor in an ecosystem because organisms require a certain temperature range to surive. The ecosystem temperature affects the kind of organism that will surive their.
Water affects a ecosystem by _________. Water affects a ecosystem by ALL organisms needing water for life processes.
Atmosphere affects a ecosystem by _______. Atmosphere affects a ecosystem by providing oxygen, and providing protection from harmful rays of the sun
Soil affects a ecosystem by_______. Soil affects a ecosystem by providing nutrients and water for plants and shelter for many organisms.
Name the two most abundant gases in the atmosphere. Nitrogen and oxygen
Created by: RILEIGHW
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