community that includes all living and nonliving things found in a certain area.
What is the ecosystem
100
An object changing its position over time
What is the motion
100
The state of atmosphere at a certain time and place.
What is the weather
100
A small river that joins another larger river
What is Tributary
100
A diagram of several connected food chains
What is food web
200
Some organisms must get energy by eating other organisms.
What is consumers
200
A push or pull on an object
What is force
200
is the average weather conditions in an area over a long period of time.
what is climate
200
A large bend in a stream channel that develops when soil is eroded from one bank and deposited in another
What is Meander
200
Include all the non-living things in an ecosystem (example: light, temperature, and soil composition).
What is abiotic
300
Are organisms that use the Sun's energy to make their own food (all plants).
What is producers
300
Causes an object to remain in place
What are balanced forces
300
A large body of air that has the same temperature and level of humidity thoughout
What is air mass
300
The process in which earth's materials are broken down and carried away.
What is erosion
300
The process in which earth materials are broken down by wind, ice, water or gravity.
What is weathering
400
Animals that eat both plants and other animals.
What is a omnivore
400
Causes an object to start moving, stop moving, or change direction
What are unbalanced forces
400
A cold air mass moves under a warm mass & pushes the warm air upward.
What is cold front
400
A photograph of Earth's surface taken from the sky
What is an aerial photograph
400
A barrier built to contain the flow of water
What is dam
500
Is the role each animal has. Sometimes different populations occupy the same area and must compete for resources like food, water, and shelter. Usually the weaker population will die and move to a new area.
What is niche
500
Force that causes objects to slow down or stop
What is friction
500
Occurs when a warm air mass and a cold air mass meet and neither moves
What is stationary front
500
Show parts of landforms - The closer the lines, the steeper the mountain
What is Topographic Map
500
Type of cloud that grow tall and dark and brings thunderstorms and severe weather