Front

Which of the following is NOT a galaxy shape used for classification? irregular, spiral, squiggle, elliptical

Back

squiggle

Front

What is our galaxy?

Back

The Milky Way

Front

Millions of stars, several of them in space, and very far apart are all describing what?

Back

galaxies

Front

Which of the following is Kepler's 1st law? Options: orbital period squared = semi major axis distance cubed, orbits are elliptical, law of equal areas, law of pie

Back

orbits are elliptical

Front

The change in seasons is a result of what?

Back

Earth's tilt on its axis as it revolves around the sun

Front

Which causes day and night? Options: revolution, ravioli, rotation, Earth's tilt on its axis as it revolves around the sun

Back

rotation

Front

Which is responsible for our Earth year being 365 days? Options: revolution, ravioli, rotation, Earth's tilt on its axis as it revolves around the sun

Back

revolution

Front

These are the daily rise and fall of Earth's waters.

Back

tides

Front

Which is most responsible for Earth's tides? Options: the sun, the moon, mars, humans

Back

the moon

Front

In Earth science EMS stands for....

Back

Electromagnetic Spectrum