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