community that includes all living and nonliving things found in a certain area.
What is the ecosystem
100
the amount of matter that makes up an object
what is mass
100
The state of atmosphere at a certain time and place.
What is the weather
100
Carries nutrients and gases around your body.
What is Blood
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
the transfer of thermal energy by the movement of liquids or gases
What is convection
200
is the average weather conditions in an area over a long period of time.
what is climate
200
A waste gas that is exhailed from your body
What is carbon dioxide
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 are producers
300
The transfer of thermal energy between things that are touching
What is conduction
300
A large body of air that has the same temperature and level of humidity thoughout
What is air mass
300
In what way is blood and sap similar.
What is they both carry nutrients throughout the organism
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
This force is constently acting on us and is 'holding us down'
What is gravity
400
A cold air mass moves under a warm mass & pushes the warm air upward.
What is cold front
400
Nutrients from food is pulled out here
What is small intestine
400
A change to an object that can be reversed. Example- folding a piece of paper
What is a physical change
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
The process that best explains how
mountain ranges are worn down over
time.
A asteroid impacts
B volcanic eruptions
C weathering and erosion
D continental drift and seafloor
spreading
What is weathering and erosion
500
Occurs when a warm air mass and a cold air mass meet and neither front moves
What is stationary front
500
This system controls your body
What is the nervous system
500
A change to an object that creates a different substance