WorksheetsMrs. Freeman's 5th grade review - SUB
Total questions: 50
Worksheet time: 1hrs 20mins
All the members of one species that live within an area of an ecosystem
population
community
niche
All of the populations that live in one area together
limiting factors
populations
community
speed limit
What do plants release that we need to live?
Oxygen
Carbon Dioxide
Nitrogen
None of the above
What gas to we breathe out?
Oxygen
Nitrogen
Carbon Dioxide
All of the above
Which of the following do plants need in order to make their own food?
Sunlight
Calcium
Oxygen
All of these
What is the largest level of organization of ecosystems?
Ecosystem
Biome
Community
Biosphere
What does "photo-" mean?
Picture
Light
See
None of these
What biome do we live in?
Polar
Deciduous forest
Rainforest
Tundra
If a population of organisms doesn't get what it needs, what will these organisms do? Choose all that are true.
move away
death
reproduce more babies
eat less
Which of the following do living things need to survive? Check all that apply.
food
water
space
light
What does the prefix "terre-" refer to?
rocks, soil
gasses
water
None of these
Which gas do we breathe in more than any other gas?
Oxygen
Carbon Dioxide
Nitrogen
Helium
Sunlight + Carbon Dioxide + Water is the formula for what?
photosynthesis
creation of life
balanced ecosystems
none of these
The job or role an organism has in an ecosystem is called its
habitat
niche
shelter
ecology
