The horseshoe crab is a hard-shelled animal that lives in warm coastal waters on the sea floor. An hourglass measures time as sand falls through a thin opening. Some people live in houses. The Howler Monkey is the loudest monkey in the world. They can hover in the air and even fly backwards.
Humpbacks are very acrobatic whales that sing beautiful, complex songs.
When you're hungry, you want to eat some food. A hurricane is a strong storm with high winds and rain. The very center of the storm, called the eye, is calm. A hut is a small, simple shelter. Hypsilophodon Hypsilophodon was a small, plant-eating dinosaur.