Tag: Grade 7
Issues and Science for California, Grade 7
Ecology Victoria J. OrphanOrphan studies microorganisms that consume methane on the ocean floor, bridging the Ecology and Geological Processes Units. Her work is helping to show how microbes can play a role in sequestering greenhouse gases. Rachel CarsonRachel Carson was a marine biologist, environmentalist and writer who alerted the world to the harmful environmental effects […]