The speed of light is used to measure distances in space because

light travels really fast

light travels best in space

the distances are so immense

the distances are unknown

Which level of government is responsible for fighting crime

Q5: Which of these constitutes geologic evidence that Arizona has been wetter in the past than it is today? a. Fossil dinosaur trackways. b. Granitic rocks exposed deep in Grand Canyon. c. Halite and gypsum deposits. d.

During the process of subduction, the cooling process increases the of the crust.

How is the earth of the 22nd century different from the earth today

Why did my old accounts "Spamaccount84" & "milliebobbybrown1" get banned?

Why do magmas rise toward Earth's surface? Magmas are mainly liquid and contain dissolved fluids such as water; most are less dense than the adjacent solid rock. Most magmas are richer in silica than most crustal and upper mantle rocks.

Which African desert is the world's largest (non-polar) desert?

as the temprature of an enviorment increases. the rate of chemical weathering of its rocks will most likely ___.

What's The largest landmass on earths surface

What continent extends from the antic coast to asia?