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
Earth is a unique place to live. Being just the right size and distance from the sun to maintain life is remarkable! Life depends on non-life in order to live.
All living things need one another to survive. Working together keeps the circle of life going. Learn about symbiosis with this science reader that features eas
What do living things need to survive? Find out in this colorful science reader! Discover that living things need light, food, water, air, space, homes, protect