Reivew 1
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100
substances that help organisms live and stay healthy
What are nutrients?
100
use your senses to learn about an object or event
What is an observation?
100
an educated guess
What is hypothesis?
100
a weather instrument used to measure how fast air is moving
What is anemometer?
100
the process through which a gas changes into a liquid
What is condensation?
200
an environment that has a dry climate
What is the desert?
200
a forest that is warm and rainy
What is a tropical rain forest?
200
a forest in which winters are cold and dry, summers are warm and wet.
What is a temperate forest?
200
a large body of salt water.
What is an ocean?
200
an environment where water covers the soil for most of the year.
What is a wetland?
300
a cold northern forest;
What is a taiga?
300
full of trees
What is a forest?
300
an environment covered in grass
What are grasslands?
300
Earth's coldest environment
What is a tundra?
300
all the living and nonliving things in a place
What is an environment?
400
animals without backbones
What are invertebrates?
400
living things
What is an organism?
400
fat under the skin that helps keep animals in cold climates warm
What is blubber?
400
when an animal is active during the night and asleep during the day
What is nocturnal?
400
when one kind of organism looks like another kind in color and shape
What is mimicry?
500
structures or behaviors that help an organism survive
What are adaptations?
500
an animal with a backbone
What are vertebrates?
500
allows an organism to blend into it surroundings
What is camouflage?
500
to rest or go into a deep sleep through the cold winter
What is hibernation?
500
to move from one place to another
What is migrate?
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