2nd Grade

Learn how animal parents raise their babies! These parents protect, play with, and teach their young so that their babies can grow big and strong. Animal parents feed and bathe their...

Plants need many things to stay alive, including food, sun, air, and water. Plants must get these important things in order to continue to go through a life cycle. Learn all about...

The Earth's surface is always changing. Learn how weathering and erosion constantly reshapes the earth through wind, water, and more! Even people can drastically change the earth's...

Like detectives, scientists find clues by making observations, recording their findings, and testing their hypotheses to solve a case. This dynamic science e-book will help first...

There are different kinds of ecosystems all over the world! An ecosystem is the way that living things in an area behave with each other and use resources like the soil, water,...

Water moves and changes from liquid, to solid, to vapor! Learn about the different states of water, the water cycle, all the ways we use water, and how we can save water in this...

The land, water, and air on our planet are always changing! Learn about the water cycle, the rock cycle, volcanoes and earthquakes, fires and floods, adaptation, and more. The...

Energy comes from many sources. It comes from the sun, wind, water, and more. Learn all about energy and how it works in daily life. Colorful images pair with easy-to-read text...

We experience friction all around us! When you move, you use kinetic energy. Friction slows down kinetic energy. Learn how friction helps us every day. Vibrant images pair with...

Forces are all around us! A force can make something move or stop moving. Even though we cannot see them, forces are always at work. Learn about gravity, friction, and magnetism...

Different animals need different habitats to match their specific needs. This means the right soil, water, food, light, climate, and predators! Learn all about different habitats...

No living thing on Earth can survive without depending on the help of other living things. Learn all about interdependence and how familiar things rely on each other to live...