Category 1
When soil washes away
Erosion
Name 2 gases we breath in and out
o2 oxygen and co2 carbon dioxide
Where do producers get their energy
Sun
When a solid changes to a liquid it's called?
Melting
Organisms that make their own food?
producers
Does the moon rotate?
No
The resistance of motion
Friction
Planets rotate on their axes and revolve around the _______
Sun
True or False
The sizes of the sun and planets can be compared to one another
True
Do planets have a specific order in the solar system?
Yes
A push or pull of an object
Force
Breaks down dead material
Decomposers
The sun is in the middle of the sky, what time is it?
12:00 P.M. or Noon
What force causes objects to fall towards the center of the earth?
Gravity
Changes in an organism's niche and habitat may occur at various stages in it's___________
Life Cycle
What does a herbivore eat
Plants
What weather does a high pressure bring
clear, sunny
What kind of energy is used when pulling an object
Mechanical Energy
Most of Earth's water is in the ___________.
Oceans
What instrument measures temperature?
Thermometer
Organisms that eat other organisms
Consumers
Evaporation, condensation, precipitation and run-off are major parts of the _____________
Water Cycle
How long does it take the earth to orbit the sun
365 days
What does a carnivore eat?
Meat
Anything that has mass and takes up space
Matter