1. Ecosystems

2. Ecosystems
Ecosystems consist of both non-
living and living factors.

3. Ecosystems
Abiotic (non-living):
rain, water, sunlight, temperature,
minerals in the soil, air, rocks

4. Ecosystems
Biotic (living):
plants, animals, and bacteria

5. Ecosystems
Biotic and Abiotic factors must
work together for an ecosystem to
survive and flourish

6. Ecosystems
There are two main types of
ecosystems:
Terrestrial – landbased ecosystems
such as forests and grasslands
Aquatic – water-based ecosystems
such as lakes, ponds, and oceans

7. Ecosystems
Some ecosystems, such as parks,
farms, fields, and playgrounds, are
made by people