Provides a simple introduction to the differences between living things, which can change, need air and food, move on their own, and react, and nonliving things, that cannot.
Farming is a difficult job, but today’s farmers have machines that help them work more quickly and easily. Farmers long ago used farm animals to help them with their work. Today animals still play an
Text and photographs introduce rescue boats, their parts including antennas and rope, and how rescue crews use rescue boats to help people in emergencies.
Text and photographs introduce octopuses and their physical characteristics including their tentacles, suckers, and large eyes, along with behavioral traits such as their ability to change color and s
Provides a simple introduction to the difference between natural resources that come from plants or from the ground and the manufactured items that are made from them.
