First Children Encyclopedia

(Marvins-Underground-K-12) #1

A large cave will take thousands of


years to form. From insects to bats, many


animals find a cave a good place to live.


Web


bed skin


(^) fo
r
fl
ig
h
t
.


Cool caves

Stalactite

A stalactite
forms from the
roof down.

What’s the name for a person that lives only in caves?


Ecosystems and habitats


A dripping start


Caves are often damp, if


not wet. Stalactites form


drip by drip as minerals


are deposited by water


dripping from the roof.


I hear you!
Many bats have poor sight, but
incredibly good hearing. They hunt
by making squeaks and clicks that
bounce off prey, telling the bat the
prey’s location.

Feel the way


Like bats, cave spiders cannot see well.


To compensate, they have a strongly


developed sense of touch to help them


move around – and catch prey.


Long-eared
bat

Cave
spider
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