Producers, Consumers, and Decomposers (Part 2)

What You'll Learn

Wetlands like marshes and swamps filter water, prevent flooding, and provide habitat for many species. They are among the most productive ecosystems on Earth.

Key Words

habitat
population

Steps

Step 1 — Read

Read and learn: Wetlands like marshes and swamps filter water, prevent flooding, and provide habitat for many species. They are among the most productive ecosystems on Earth.

Step 2 — Do

Measure and record your data in a table.

Step 3 — Observe

Watch carefully for any changes and note the time.

Step 4 — Record

Create a data table to organize your measurements.

Check Your Understanding

Question 1

1 of 3

What happens to energy as it moves up a food chain?