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a special feature that helps an animal survive começar a aprender
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the way air moves around something, often affecting how it moves começar a aprender
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the coldest place on Earth, at the very bottom of the world começar a aprender
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a small fox that lives in very cold places near the North Pole começar a aprender
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a strong snowstorm with lots of wind começar a aprender
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how warm the inside of a body is começar a aprender
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colors or patterns that help an animal hide começar a aprender
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the things carried inside a vehicle (e.g., gifts or toys in a sled) começar a aprender
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animals whose body changes temperature with the air or water começar a aprender
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the rules or limits that tell you what you can and cannot do começar a aprender
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a hole or tunnel where an animal lives or hides começar a aprender
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to plan and make something for a specific purpose começar a aprender
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how far something moves from the start to the end começar a aprender
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closed on all sides or covered completely começar a aprender
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strength needed to move, grow, and stay alive começar a aprender
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everything around an animal, like land, air, and weather começar a aprender
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a person who travels to new or hard-to-reach places começar a aprender
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very, very cold (0°C or below) começar a aprender
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the force that slows things down when they rub together começar a aprender
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animal hair that helps them stay warm começar a aprender
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a big, slow-moving river of ice começar a aprender
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the natural home where animals or plants live começar a aprender
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a long winter sleep (the Arctic fox does NOT do this) começar a aprender
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to stay close together to keep warm começar a aprender
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a huge layer of ice covering land começar a aprender
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a large piece of ice floating in the ocean começar a aprender
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something that keeps heat inside and cold outside começar a aprender
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not correct or acceptable because a rule was broken começar a aprender
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começar a aprender
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a group of babies born at the same time começar a aprender
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the things used to build or make something (e.g., cardboard, tape) começar a aprender
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to find out how long, wide, or heavy something is começar a aprender
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to turn from ice into water começar a aprender
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to move to another place when seasons change começar a aprender
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an animal that eats both plants and meat começar a aprender
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an animal that hunts other animals for food começar a aprender
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an animal that is hunted by another animal começar a aprender
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to keep something safe from danger or harm começar a aprender
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learning more by studying something carefully começar a aprender
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to eat food left by other animals começar a aprender
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a person who studies how things work in nature começar a aprender
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to fasten or hold something so it doesn't move or fall começar a aprender
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the ability to smell things começar a aprender
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a surface that goes up or down at an angle começar a aprender
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a tiny piece of snow, soft and unique começar a aprender
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the top layer of something (e.g., the floor or the ramp) começar a aprender
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staying alive in a hard or dangerous place começar a aprender
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how hot or cold something is começar a aprender
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not thin; something wide from one side to the other começar a aprender
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a lot of soft hair that keeps an animal warm começar a aprender
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one attempt at doing something to test how well it works começar a aprender
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a cold, frozen land with no trees começar a aprender
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something that can change and affect the results of an experiment começar a aprender
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a place where people study and measure weather começar a aprender
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