Demonstrate understanding of human-induced change within the Earth system
This standard asks you to show understanding of how human activities change the Earth system—things like burning fossil fuels causing more carbon in the atmosphere, or deforestation affecting the biosphere. You need to describe what human-induced changes happen and use science ideas to explain how those changes affect the interconnected systems around us (atmosphere, biosphere, geosphere, and hydrosphere).
You describe a human-induced change (like carbon emissions from burning fossil fuels) and use basic science ideas to identify its effects on Earth's systems.
You explain the science processes that connect the human activity to its effects—for example, how burning fossil fuels increases atmospheric carbon, which traps heat and warms the atmosphere and oceans.
You discuss the broader scientific implications of the human change—such as how increased atmospheric carbon disrupts climate patterns, affects ocean chemistry, or threatens ecosystems across multiple Earth system spheres.
Standards typically taken alongside or after this one. Same subject, grouped by level.