Why Do Dolphins Live In Groups? Dolphins are highly social animals that live in groups called pods for some key reasons. Protection from Predators - They can collectively defend themselves from predators like sharks. Cooperative Hunting - They collaborate to fence in...

Why Do Worms Live In Soil? Worms live in soil as it provides them with the habitat they need for their survival. Moisture -  Worms need a damp and humid environment to live in. They need moisture to breathe through their skin. Protection -  The soil offers protection...

Sides of the Moon The moon has two main sides in relation to Earth. Near Side -  The near side of the moon is the side that faces Earth. We can observe this side and see various lunar features, such as craters and the dark-colored flat plains formed by volcanic...

What Are Coral Reefs? Coral reefs are like underwater cities made of tiny animals called “coral polyps.” Stony corals make up most coral reefs.  Coral reefs form in shallow waters of tropical and subtropical regions. The coral reef ecosystem provides a habitat for a...

How Do Chameleons Change Color? Chameleons change color to attract mates, regulate body temperature, and warn intruders. Chameleons' ability to change color helps them blend in with their surroundings. It enables them to avoid predators and stalk their prey. ...

Layers of the Earth The Earth is made up of four major layers. Each layer has different properties and temperatures. Crust - The crust is the outermost layer. It is thin and composed of rocks and minerals. It contains the solid ground we walk on. Mantle - The mantle...

How do bees produce honey? Bees work hard to produce honey through excellent teamwork. There are many steps involved in the making of honey. Collect Nectar - Worker bees fly from flower to flower, collecting a sweet liquid called nectar. They use their long tongue...

How Do Ants Communicate? Ants are social creatures that live in organized colonies. They communicate with other members of the colony using various techniques. Smell - Ants produce chemical substances called pheromones, which are detected by odor receptors on their...

What is a Fossil? Fossils are preserved remains of plants and animals from prehistoric times. There are two main types of fossils: Body Fossils are the preserved remains of actual body parts of an organism, like bones, teeth, shells, and feathers. Trace Fossils are...

What is Gravity? Gravity is an invisible force that pulls objects towards each other. Earth’s gravity keeps us on the ground and makes things fall to the ground.  Gravity depends on Mass and Distance. Every object that has a mass also has gravity. The greater the...