Download Science Terms - (Worksheet 1)

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Science Terms - (Worksheet 1)
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ACROSS
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A group of stars that form a pattern or shape
The name of the planet on which we live
The changing of a liquid into a gas
The basic unit of life
The change in form that water goes through
when it turns from a liquid to a gas
A living thing that hunts other animals for
food
A place where a living thing makes its home
Large extinct prehistoric animals that roamed
the Earth millions of year ago
The liquid that is pumped throughout the
body by the heart
The outermost layer of the Earth
A small chunk of rock that orbits around the
sun
What water turns into when it freezes
The act of inhaling and exhaling air into and
out of from your lungs
25 Puffy gray or white areas of moisture in the
sky from which precipitation falls
27 The force that causes an object to fall to
earth
29 When a life form dies out and is no longer
found alive anywhere on Earth
30 A huge strong storm that forms over the
ocean
31 The blanket of air and gases that surround
the Earth
DOWN
1 The type of trees that do not lose their
leaves in the fall and produce cones
2 The remains, marks, or signs of a living thing
from long ago
3 A shaking of the Earth's crust caused by
sudden, shifting movements in the crust
4 The type of trees that lose their leaves in the
fall and grow new ones in the spring
5 The saving and wise use of natural
resources
6 The changing of a gas into a liquid
8 Extremely tiny particles that make up all
matter
10 The innermost layer of the Earth
11 The imaginary line that separates the north
and south halves of the Earth
12 When a plant first sprouts or begins to grow
14 To breakdown of rot
15 An educated guess
16 The study of space and the heavenly bodies
17 A living thing that eats only plants
23 Body part that pumps blood throughout the
body
26 An animal that lives in water that has gills for
breathing and fins for swimming
28 An imaginary line around which the Earth
spins
Science Terms - (Worksheet 1)
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