Ecosystems
Landforms
Weather and Climate
Forces and Motion
Miscellaneous
100
sharks, shrimp, and turtles are found there
What types of animals can be found in the ocean?
100
a deep, narrow valley with steep sides
What is a canyon?
100
evaporation, condensation, precipitation, runoff
What are the steps of the water cycle?
100
it's what is needed in order for something to move or to stop moving
What is force?
100
puffy clouds that are usually a sign of fair weather
What are cumulus clouds?
200
a group of the same species living in the same place
What is a population?
200
the process of breaking down rocks into smaller pieces
What is weathering?
200
the amount of water vapor in the air
What is humidity?
200
distance over time (distance divided by time)
What is speed?
200
a food web
What is a bunch of food chains interlinked called?
300
a coyote eats a rabbit, which eats the grass
What is an example of a food chain?
300
Wind, water, and gravity can be causes
What are some causes for erosion?
300
a front that brings rainy, drizzly weather conditions, followed by warm, clear weather
What is a warm front?
300
this type of force is seen when a ball falls to the floor
What is an example of unbalanced force?
300
pictures that help scientists understand Earth's landforms
What are aerial photographs?
400
the process in which bacteria convert nitrogen gas into other froms of nitrogen that plants can use
What is nitrogen fixation?
400
the process of adding sand or soil to a new location
What is deposition?
400
the average weather conditions in an area over a long period of time
What is climate?
400
the force that acts on an object to stop its motion
What is friction?
400
imaging and creating the best way to solve a problem
What is design?
500
soil, the climate, and the amount of rainfall an area receives are all examples of this
What are examples of abiotic parts of an environment?
500
representations of landforms, which show the different altitudes of landforms
What are topographic maps?
500
warm air rises and flows up the mountain
What is a valley breeze?
500
the tendency of an object to remain at rest or to remain in motion unless it is acted on by a force
What is inertia?
500
These are four ways people can help the environment.
Answers will vary.
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