"How does it work? What does it do? What happens if...? Scientists ask many great questions. Many of these questions lead to more questions. Start by noticing the things around you, and let your curio
"Humans are like a tiny speck compared to Earth. And Earth is like a tiny speck compared to the universe. Words cannot describe how massive our universe really is. It's difficult to imagine that we're
"Furry chipmunks. Squawking ducks. Hulking bears. These animals may look cute, and we may want to say, "Awww." But that doesn't mean we should feed them! The world of Lake Tahoe is alive with animals
"How do we know anything about anything? Because someone got curious and asked a question! Scientists use experiments to test their predictions. Making predictions is an important scientific practice.
"There's no place like home! But why is home so great? It's a place that meets your needs. You feel safe. The food is good. And you have somewhere to sleep. But what is good for you is very different
"Some animals are covered in fuzzy fur. Others travel thousands of miles each year, searching for warm weather and food. Some can even blend into their environment. These are traits that help animals
"All living things need one another to survive. Each living thing gives something to Earth and has its own special needs. Working together keeps the circle of life going."--
"Living things depend on one another. Insects, water, and wind help plants grow new plants. They have an important role in nature. All these things work together to keep one another alive."--
"Change is all around us. The land moves and shakes. Day always changes into night. You will change, too, as you grow older. Change is one thing you can always count on!"--
"Did you know that most of Earth is covered with water? Oceans, lakes, and rivers are water bodies on Earth. Lakes and rivers are fresh water. Oceans are saltwater. Living things depend on water for s
"Have you ever noticed that offspring look like their parents? That is because they have the same genes. Genes make you who you are. But you will always be unique!"--