С ixl. com/science/grade-7/describe-popula tions-communities-and-ecosystems
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A terrarium is a garden that is grown
in a glass container. When the
container is open to allow evaporation,
it becomes a good habitat for plants
from dry environments. To allow the
soil to drain so it does not get too wet,
people add crushed rocks to the soil.
Succulents are plants that store
water in their leaves and stems,
allowing them to survive in dry
environments. Succulents such as
pincushion moss, echeveria, and moon
cactus grow well in an open terrarium.
planting succulents in a terrarium
In a terrarium, the pincushion moss, the echeveria, and the moon cactus make up which of
the following? Select all that apply.
a population
part of a community
part of an ecosystem