Look-up History
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Show words looked up
Word |
# |
Date |
Definition |
Site |
Level |
| diet1 |
1 |
today |
the food and drink usually eaten and drunk by a person or animal. [3 definitions] |
Kids |
Ch. |
| weather |
2 |
today |
the conditions outside at a particular place and time. Sunshine, clouds, temperature, and rain are some of the changing conditions that make up the weather. [3 definitions] |
Kids |
Ch. |
| plant |
1 |
today |
one of a large group of living things that use sunlight to make their own food. Most plants have leaves, stems, roots and either flowers or cones. Plants use a green pigment called chlorophyll to absorb energy from sunlight. Grasses, trees, vines, vegetables, cactuses, ferns and mosses are plants. [5 definitions] |
Kids |
Ch. |
| mammal |
1 |
today |
a warm-blooded animal with fur or hair on its skin and a skeleton inside its body. Mammal mothers produce milk to feed their babies. Most mammals have four legs or two arms and two legs. Dogs, cows, elephants, mice, whales, and humans are all mammals. |
Kids |
Ch. |
| sea |
2 |
today |
the salt water covering most of the earth; ocean. [4 definitions] |
Kids |
Ch. |
| respiration |
1 |
today |
the act of breathing. |
Kids |
Ch. |
| literature |
1 |
today |
writings that have lasting value. Literature includes stories, poems, plays, and essays. [2 definitions] |
Kids |
Ch. |
| wasteful |
1 |
today |
using more than is needed. |
Kids |
Ch. |
| instrument |
1 |
today |
a tool or mechanical device used for special work. [2 definitions] |
Kids |
Ch. |
| amphibian |
1 |
today |
a small animal that spends part of its life cycle in water and part of its life cycle on land. Amphibians hatch in water and breathe with gills. Then they develop lungs so the adults can breathe air. Amphibians are cold-blooded animals with skeletons inside their bodies. Frogs, toads, and salamanders are amphibians. [2 definitions] |
Kids |
Ch. |