Ecosystems Question Preview (ID: 60357)


Review Of Ecosystem Wetland Vocabulary. TEACHERS: click here for quick copy question ID numbers.

Why are wetlands useful?
a) They are great places for cutting down trees
b) They are useful for boats
c) Wetlands help control flooding
d) Wetlands help clean up air

Which of the following is a good thing about wetland?
a) Wetland filter out pollution
b) Wetlands have lots of people
c) Wetlands are a mix of fresh and salt water
d) Wetlands keeps animals away

Which of the following describes a bog?
a) Trees and shrubs growing...flooded part of the year
b) Grassy plants like cattails and reeds...flooded all the time
c) Covered with moss...damp most of the year
d) a mix of fresh and salt water

Which of the following describes a marsh?
a) Trees and shrubs growing...flooded part of the year
b) Grassy plants like cattails and reeds...flooded all the time
c) Covered with moss...damp most of the year
d) a mix of fresh and salt water

Which of the following describes a swamp?
a) Trees and shrubs growing...flooded part of the year
b) Grassy plants like cattails and reeds...flooded all the time
c) Covered with moss...damp most of the year
d) a mix of fresh and salt water

Which of the following is a reason wetlands are important?
a) They keep enemies away
b) They help filter out pollutants
c) They are good for fishing
d) They provide a place for many people to live

What is a wetland?
a) A mix of fresh and salt water
b) Land that is covered with a shallow layer of water
c) A place covered with lots of trees
d) A dry hot climate

Which is an abiotic factor?
a) Mushrooms
b) Water
c) Bacteria
d) A turtle

What is an ecosystem?
a) All the living and nonliving things in one place
b) The living things
c) The nonliving things
d) The air around us

Which is a biotic factor?
a) Plants
b) Rocks
c) Sunlight
d) Oxygen

Which is an abiotic factor?
a) Plants
b) Animals
c) Soil
d) Bacteria

Which is a biotic factor?
a) Temperature
b) A bear
c) A rock
d) Dirt

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