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People build homes. A home keeps us warm and dry. It gives us a place to live. Animals also build homes. Read on to see how.
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Birds build nests. They use twigs
twig
XINHUA/MEI YONGCUN—GETTY IMAGES
a small branch
(noun)
Birds were singing from the tree's twigs and branches.
and leaves. A nest keeps eggs safe. It keeps baby birds warm. Nests are often found in trees.
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Beavers build lodges. They use branches and mud. A lodge can be in a river, lake, or pond. Its entrance
entrance
EDUCATION IMAGES/UIG—GETTY IMAGES
a way in
(noun)
The entrance to my bedroom is off-limits to my sister.
is underwater.
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Ants build nests. Some build nests in trees. Others build underground. See the mound of dirt? It is an anthill. It is the opening of a nest.
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Rabbits live in burrows. Burrows are underground. Rabbits build them by digging. A burrow has chambers, or rooms. Chambers are connected by tunnels
tunnel
GARY HERSHORN—GETTY IMAGES
a covered passageway
(noun)
Subway trains travel through underground tunnels.
. As many as 20 rabbits can live together in a burrow.
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Coral reefs are home to many ocean creatures. Corals are tiny animals. A single coral is called a polyp
polyp
EDRO PARDO/AFP/GETTY IMAGES
a small sea animal that has a body shaped like a tube
(noun)
A coral reef begins to form when one polyp attaches to the ocean floor.
. Their skeletons form a reef.
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