California is located in which of the following two hemispheres?

Which of the following can be used to determine the compostion of a star? a. line spectra b. blackbody spectrum c. the star's magnetic field d. light from sunspots

What happens if high pressure wind comes together with low pressure winds?

In our solar system, Earth is located between which two planets? Mercury and Venus Uranus and Mercury Venus and Mars Jupiter and Saturn

What are the primary elements that make up the Earths atmosphere?

Where did services originate?

Which location is not a continent? a. The Artic b. South America c. Europe d. Asia

The amount of heat required to raise the temperature of 1 kg of a substance by 1°C is the definition of which term?

If the contour interval of a map were halved, how many contour lines would be needed to show the same increase in elevation? A. half as many B. twice as many C. the same number

The solar system is a diagram of the

What does political and physical maps mean?