Wordly Wise · Cheatsheet
Book 7 · Middle school II
Chapter 19 · List 19 · Conservation
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abundant (adj)
Plentiful.
advocate (n/v)
A supporter; to speak in favour of.
biodiversity (n)
Variety of life in an area.
conservation (n)
Careful protection of resources.
depletion (n)
Using up of a resource.
ecosystem (n)
A community of organisms and their environment.
endangered (adj)
At risk of extinction.
extinction (n)
Dying out of a species.
habitat (n)
The natural home of a species.
indigenous (adj)
Native to a region.
preserve (v)
To keep safe from harm.
renewable (adj)
Able to be replaced naturally.
sustainable (adj)
Able to be kept up over time.
threatened (adj)
At risk; in danger.
wilderness (n)
Wild uncultivated land.