Ecosystems, games, worksheets, quizzes for kids, learn about consumer, producers, decomposer, feeding relationships. Science activities for 1st, 2nd, 3rd, 4th and 5th grades. An ecosystem if often defined as a relationship between living organisms with the living and nonliving parts of their surounding and the exchanges of materials that take place during this process. The primary source of energy in an ecosystem is the sun while green plants are the main source of conversion of sunlight into food that can be consumed by other organisms. Usually, the nonliving parts of an ecosystem are also very important e.g. the soil stores minerals and water which plants need. The air we breathe is also and important nonliving part of an ecosystem. There are different types of ecosystems e.g. tropical, temperate, aquatic, grassland ecosystems. Each is unique in its animal species and environment. This page features some pdf printable tests for kids on ecosystems.
Tremperate ecosystem worksheet for 4th grade kids pdf
Worksheet pdf for kids on tropical ecosystems, functions etc.
Ecosystem and feeding relionships worksheet for kids pdf.
Learn about ecosystems, consumers, producers, decomposers etc