Intro to Earth Science (Chapter 1) Review

Scientific study of the universe; includes observation & interpretation of celestial bodies.

Science that examines all of Earth's materials & processes, & applies understanding to future.

What is the thin, outermost layer of Earth? (Ranges in composition & is 7-70 km in thickness).

Which type of crust is dense, dominately mafic rock like Fe- & Mg-rich basalt?

Which type of crust is predominately dominately felsic rock like Si- & O-rich granite?

What powers (provides energy) to the Earth System?

What is a the name for a generalization, principle, or pattern observable in nature?

What sphere of the Earth System comprises the living (organic) components of our planet?

What is the innermost layer of Earth, located below the mantle?

Study of solid Earth's composition, processes, & changes, past & present; "study of Earth."

What is a well-tested and widely accepted view that explains certain observable facts?

What sphere of the Earth System comprises the solid Earth? (largest of Earth’s 4 major spheres)

What is tentative explanation that is tested to determine it's validity?

Which Earth layer is composed of liquid Ni & Fe, & is responsible for Earth's magnetic field?

Where is most of Earth's water found?

What sphere of the Earth System comprises the watery portion of our planet?

What is the thick layer of Earth located below the crust?

Scientific study of the atmosphere and atmospheric phenomena; study of weather and climate.

Study of oceans & oceanic phenomena

Where is most of Earth's freshwater found?

What is the rigid outer layer of Earth, including the brittle crust and uppermost mantle?

What is the subdivision of mantle where convection occurs & ductile rocks easily flow & deform?

What is the term used for a group of interacting parts that form a complex whole?

What sphere of the Earth System comprises the gaseous portion of our planet?

Which of Earth's layers is predominately composed of Nickel and Iron?