MS-LS2-5: Evaluate competing design solutions for maintaining biodiversity and ecosystem services.
I can compare different ways people can protect biodiversity and keep ecosystems healthy.
Biodiversity helps ecosystems remain healthy and stable.
Humans can protect or harm ecosystems.
There are many ways to conserve biodiversity.
Different conservation solutions have different strengths and challenges.
Ecosystems with many different species are often better able to respond to changes and disturbances.
Much of the food people eat depends on biodiversity, including different crops, livestock, pollinators, and microorganisms.
Scientists study organisms from many different environments to discover chemicals that can be used to develop medicines.
Protecting biodiversity helps preserve the organisms and ecosystems that people and other species depend on.