natural project

1. ECOSYSTEMS

2. 1. DEFINITION
An ecosystem is a community of living things
and non-living things that live and interact in a
specific area.

4. 2. ELEMENTS IN AN ECOSYSTEM:
LIVING THINGS NON- LIVING THINGS
- Flora (plants)
- Fauna (animals)
- Other organisms
(fungi, bacteria,
algae, amoebae,
etc.)
- Soil with rocks and
minerals
- Air
- Water
- Sunlight
- Temperature
- Climate

5. 3. WHAT IS A HABITAT?
It is the place where living things live and
grow.

6. A GARDEN

7. A POND

8. 4. WHAT IS A POPULATION?
It is a group of organisms that belong
to the same species.
One organism: a
clown fish.
A population: a group of clown fish.

9. One organism: an
olive tree.
A population: a group of olive trees.

10. 5. WHAT IS A COMMUNITY?
A community is made up of several
populations that live together and
interact.

11. 1. INDIVIDUAL: ONE
GIRAFFE
3. A COMMUNITY. THIS IS
MADE UP OF:
- A POPULATION OF
GIRAFFES
- A POPULATION OF
ZEBRAS
- A POPULATION OF
ACACIAS
2.POPULATION: A GROUP
OF GIRAFFES.

12. AN AQUATIC COMMUNITY
1. A population of fish
1. A population of algae