changes
Changes II
What's the Matter?
Odds n' Ends
Do you remember?
100
when wind, water and ice wear down rock, soil and sand s-l-o-w-l-y over time
What is weathering
100
Run-off water carrying soil and other earth materials to rivers and lakes
What is erosion
100
Will not take the shape of a container and has a definite shape
What is a solid
100
Small rocks + dead plants + anmimal matter =
What is soil
100
A mixture of non-living and once living things
What is soil
200
An opening in the earth's surface where lava pours down the mountain side quickly causing destruction
What is volcano
200
Soil that has been created by a glacier scraping small particles off large rocks
What is Deposition
200
Has no definite shape or volume
What is a gas
200
The part of of animal's body that is least likely to become a fossil.
What is skin
200
Abosorbs water and nutrients from the soil
What is roots
300
When wind, water and ice move the bits of rock, soil and sand from their original place
What is erosion
300
When the bits of rock, soil and sand are dropped off in a new location and begin to build up again to make new land
What is deposition
300
Will take the shape of its container
What is liquid
300
Trees start as seeds and grow into big trees that produce seeds. this is called
What is a life cycle
300
When green plants take the energy they receive from the sun and turn it into food
What is photosynthesis
400
When land suddenly breaks loose due to rain, earthquakes, erosion or consturction and moves
What is landslide
400
a vibration caused by two plates of the earth's crust rubbing together quickly making cracks in the earth's surface
What is earthquake
400
It makes matter
What is molecules
400
One role of a producer in a food chain is to provide
What is food for animals
400
An animal with no backbone
What is invertebrate
500
A slow moving "river of ice" that wears down rock or soil and moves it to a new location where it builds up again.
What is glacier
500
The 4 causes of weathering, erosion and depostion
What is wind, water, ice and gravity
500
Liquid + heat =
What is gas
500
The organism that helps put nutrients in the soil when plants and animals die is
What is a decomposer
500
Able to make its own food
What is a producer
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