Figure 20.23 
-According to Figure 20.23 in your textbook, scientists trace dust origins by analyzing
Definitions:
Grasslands
Large open areas of country covered with grass, especially used for grazing.
Mutualistic Associations
describe interactions between species where both parties benefit, fostering cooperation rather than competition.
Adaptive Strategies
are techniques organisms evolve in order to survive and reproduce in their environment, which can include changes in behavior, physiology, and genetic composition.
Tropical Rain Forest
A dense, evergreen forest found in areas with high annual rainfall and no significant dry season, home to a vast diversity of plant and animal species.
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