What is to cover your body, to protect your body by keeping harmful germs out.
100
a flat surface that is raised at one end
What is inclined plane
100
A _______ is a hot, glowing sphere of gases that gives off energy. Earth is a planet, the Sun is a ________ .
What is star, star
100
organisms that make their own food are _____________
What is plants
100
_____________is an adaptation that allows an organism to blend in with its environment.
What is Camouflage
200
the place where a plant or an animal lives is its_________
What is habitat
200
unbalance forces cause ___________
What is change in motion
200
___________ is the closest planet to the Sun.
What is Mercury
200
A parasite lives in or on a _____________. (Hint: read page 347)
What is host
200
____________ is a characteristic that helps an organism survive in its environment.
What is adaptation
300
What is probably NOT found in a pond ecosystem?
a. cactus
b. frog
c. heron
d. algae
What is cactus
300
when you throw a ball in the air, it falls down because of ____________
What is gravity
300
Name one tool that scientists use to learn about solar system?
What is telescope
300
which of the following might survive best in the Arctic tundra? (Hint: Read page 368)
a. a cottonwood tree
b. a mesquite tree
c. a polar bear
d. a rad runner
What isa polar bear
300
an animal that hunts is a ________
What is predator
400
Which of following is a consumer?
a. an ant
b. a mushroom
c. a lettuce plant
d. an apple tree
What is an ant
400
how fast an object moves is its __________
What is speed
400
Name the nine planets in the solar system.
What is Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus,Neptune and pluto
My -Mercury
Very - Venus
Eager - Earth
Mother - Mars
Just - Jupiter
Served - Saturn
Us - Uranus
Nice - Neptune
Pies - Pluto
400
Which of the following animals is now extinct? (Hint read page 378-379.)
a. dodo bird
b. pigeon
c. blue whale
d. elephant
What is Dodo bird
400
_____________ is when one organism works against another to get what it needs to live.
What is competition
500
producers and consumers exchange carbon dioxide and __________ (Hint: read page 344)
a. food
b. water
c. habitats
d. oxygen
What is oxygen
500
___________ is a force that slows things down.
What is friction
500
What layer of soil is made up of very small particles that are dark in color, it has a lot of minerals and animal material, it hold water?
What is the topsoil
500
The white fur of the polar bear is an example of ________________ .
What is Camouflage
500
the job or role an organism has in an ecosystem _________________