Earth And Space Science Final

Front

What is a sunspot?

Back

A dark spot on the photosphere of the sun, caused by magnetic activity that reduces surface temperature.

Front

What factors lead to the formation of sedimentary rock?

Back

Compaction and cementation of sediments over time.

Front

What is fission?

Back

The splitting of a nucleus into smaller nuclei, releasing energy.

Front

What characterizes short sound waves?

Back

They are high pitched.

Front

What is solar wind?

Back

A fast-moving stream of particles thrown into space by solar flares.

Front

What is the corona of the sun?

Back

The outermost layer of the sun's atmosphere, visible during a solar eclipse.

Front

What is a solar flare?

Back

A sudden eruption of energy on the sun's surface, often associated with sunspots.

Front

What is the difference between fusion and fission?

Back

Fusion is the process of combining nuclei to form a heavier nucleus, while fission is the splitting of a nucleus.

Front

What is the significance of sedimentary rocks in geology?

Back

They provide information about Earth's history and past environments.

Front

What is the role of gravity in the formation of planets?

Back

Gravity pulls together gas and dust to form larger bodies, leading to planet formation.