The earth is composed of multiple, robust ecosystems.

O

O

True

False

TRUE, The earth is composed of multiple, robust ecosystems.

Explanation:

Planet Earth is a collection of multiple ecosystems. Ecosystems are broadly categorized into two types:-

Aquatic Ecosystem: These types of ecosystems are water-based which means that water is a part of these ecosystems. Aquatic ecosystems exist in water bodies like as oceans, rivers, etc. The major varieties of aquatic ecosystems are the Freshwater ecosystem and Marine ecosystem (salty water).

Terrestrial Ecosystem: These are types of ecosystems that are land-based which means that the living and non-living components of the ecosystem exist on landmasses such as, islands and continents etc. The major types of terrestrial ecosystems are the Forest ecosystem, Desert ecosystem, Grassland ecosystem, and Tundra ecosystem.

this is true

Explanation:

the desert the plains and swamps are all ecoystems