Earth's Changing Surface
A World of Living Things
Ecosystems
Water Cycle
Planets and Other Objects in Space
100
formed the islands, opening in earths crust, lava flows, ash and stream escape
What is a Volcano?
100
air, water, food, shelter
What are basic needs?
100
an animal that eats other living things is a
What is a consumer?
100
water that falls back to the Earth (could be rain, snow, sleet or hail)
What is precipitation?
100
what the Earth rotates, or spins on
What is an axis?
200
occurs when forces such as wind, flowing water, and moving ice carry sediment from one place to another
What is erosion?
200
Behaviors that you begin life with
What are instincts?
200
shows relationships among living things more accurately than a food web
What is a food chain?
200
the process when gas changes into a liquid
What is condensation?
200
the path of the Earth moving around the sun
What is an example of an orbit?
300
the breaking down of rock on Earth's surface into smaller pieces - shapes landforms and helps make soil
What is weathering?
300
a body part or a behavior that a living things gets from its parents which helps it to survive
What is an adaptation?
300
The first organism on a food chain
What is a producer?
300
water moves from the surface of Earth to the air and then back to Earth's surface again in a never ending process
What is the water cycle?
300
a large object that orbits a star
What is a planet?
400
water, ice, living things, wind, changes in temperature
What causes weathering?
400
the remains or traces of an organism that lived years ago
What is a fossil?
400
movement of food energy through a series of organisms
What is a food chain?
400
gas, water or vapor
What are the forms that water takes when it evaporates?
400
An imaginary line that goes through the poles of a planet
What is an axis?
500
a mountain might become a plain over a long period of time due to chemical changes, water, ice, living things or wind.
What is the affect of erosion and weathering on a mountain?
500
behaviors you learn in order to meet your basic needs
What is a learned behavior?
500
a predator that eats other animals but might also eat plants
What is an omnivore?
500
the source of runoff and groundwater
What is precipitation?
500
new moon, waxing first quarter, full moon, waning third quarter, new moon
What are the phases of the moon?
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