Drawing Ecosystems Worksheet

An ecosystem is every living thing in one place, together with the air, the water and the soil around them. A pond, a coral reef and a shady forest are all ecosystems, and the plants and animals in each one depend on one another to stay alive. The Drawing Ecosystems Worksheet helps students sort living things into the freshwater, ocean and terrestrial ecosystems where they belong, and then explain in their own words how two of those living things help each other survive.

This Drawing Ecosystems Worksheet opens with a short reference box that names the three ecosystems and gives a plain-language definition of each one. Six clues follow. Every clue describes a small scene — a cactus shading a lizard, a bullfrog floating in a quiet pond, kelp swaying in salty water — and students decide which ecosystem the scene belongs to and write its name on the line. A written response then asks them to look again at the clownfish and the sea anemone and explain how each one helps the other. Read the reference box together first, work the first clue as a class, and then let students finish the page on their own or with a partner.

What’s Included

• A reference box defining the freshwater, ocean and terrestrial ecosystems
• Six clue-and-answer items that ask students to name the right ecosystem
• A written response about how a clownfish and a sea anemone depend on each other
• Watercolor artwork of a clownfish sheltering in a sea anemone
• A complete answer key with a model written response

Why This Helps Kids

• Students apply a definition to a brand-new example instead of copying one back, which is how science standards actually ask them to think.
• Sorting living things by where they live builds the vocabulary — habitat, ecosystem, freshwater, terrestrial — that later life science lessons lean on.
• The written response gives students practice explaining a cause-and-effect relationship in full sentences, a skill their writing and reading work needs too.

Teacher and Parent Ideas

• Use this 4th grade ecosystems worksheet as a warm-up before a unit on habitats, food chains or biomes.
• Ask students to add a seventh clue of their own and trade papers with a partner to answer it.
• Hang three labeled charts in the room and have students sort magazine pictures of plants and animals onto the right one.
• Send the page home so families can name the ecosystems they can find in their own neighborhood.

Related Resources

• Matching Ecosystems Worksheet
• Biomes Worksheet
• Food Chains Life Science Reading Comprehension Worksheet
• Animal Song (Animated Music Video)