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