SUMMARY. (part 1)
WHAT IS AN ECOSYSTEM?
An ecosystem is a natural area, made up of living and non-living things.
Living things include animals and plants.
Non-living things include the air, the soil, the rocks and the water.
Editorial Santillana.
A jungle is a big ecosystem.
Some ecosystems are small.
A pond is a small ecosystem.
TERRESTRIAL ECOSYSTEMS.
A forest is a terrestrial ecosystem.
Trees provide food for animals.
Trees provide shelter for animals.
A desert is a terrestrial ecosystem.
A jungle is a terrestrial ecosystem.
A grassland is a terrestrial ecosystem.
If you want to learn more, let's watch the video.
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