MS-ESS3-3
Apply scientific principles to design a method for monitoring and minimizing a human impact on the environment.
- Tech
Drawing energy out of wastewater
Microbes in a fuel cell can generate electricity from plant and animal waste in water.
- Environment
A vulture’s hidden enemy
Vultures may be getting a deadly dose of medicine from the carcasses they feed upon.
- Humans
Digging for ancient DNA
Soil has yielded identifiable DNA of animals and plants that lived up to 400,000 years ago.
- Environment
Cliff snails and rock climbers
Rock climbers can accidentally wipe out communities of cliff snails.
