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Lesson 1
Lesson 2
Lesson 3
Vocabulary
Critical Thinking
100
Living and nonliving things that interact in an enviroment make this up.
What is an ecosystem?
100
This is the pattern of weather in a place over a long period of time.
What is climate?
100
This is a structure or behavior that helps an organism survive.
What is an adaption?
100
Animals that hunt at night are this.
What is nocturnal?
100
This is the thick layer of fat found under walruse's skin.
What is blubber?
200
These are organisms that eat other organisms.
What are consumers?
200
This is an ecosystem that is very dry.
What is a desert?
200
This is when one living thing imitates another in color or shape.
What is mimicry?
200
Some animals use this to help them blend into their environment.
What is camouflage?
200
These are organisms that break down dead plants and animals.
What are decomposers?
300
Food chains can connect to form this.
What is a food web?
300
This type of forest has cold, dry winters and warm, wet summers.
What is a temperate forest?
300
Sperm whales swim thousands of miles when they do this.
What is migrate?
300
Bits of rock and humus form this.
What is soil?
300
Animals who do this go into a deep sleep through most of the winter.
What is hibernate?
400
This is another name for an organism's home.
What is habitat?
400
This is an ecosystem where water covers the soil for most of the year.
What is a wetland?
400
These are plant-like organisms that float in the ocean.
What are algae?
400
Turtles are higher on this than insects.
What is a food chain?
400
This is an organism that eats only plants.
What is a herbivore?
500
Animals that eat both plants and meat are this.
What are carnivores?
500
This a large, salt-water ecosystem.
What is an ocean?
500
The fuzz on an Arctic Willow's leaves is a __________ that helps it survive the cold weather.
What is adaption?
500
Plants and algae are these because they make their own food.
What are producers?
500
This is the largest ocean in the world.
What is the Pacific Ocean?