Earth materials change as they move through the rock cycle and can
be used as natural resources.
Everyday materials are often mixtures.
Elements consist of one type of atom, and compounds consist of atoms of different elements chemically combined.
The biosphere, geosphere, hydrosphere, and atmosphere areinterconnected, as matter cycle and energy flows through them.
The development of political institutions is influenced by economic, social, ideological, and geographic factors.
Earth Science 11
Earth materials are changed as they cycle through the geosphere and are used as resources, with economic and environmental implications.
Environmental Science 11
Humans can play a role in stewardship and restoration of ecosystems.
Environmental Science 12
Human actions affect the quality of water and its ability to sustain life.
Weathering and erosion processes continually reshape landscapes through the