For a satellite to complete an orbit of Earth in 24 hours, it must orbit at an altitude of 1,000 miles above Earth. Which number represents the satellite's orbital velocity at that altitude?

Are characterized by dry conditions, limited vegetation and wide temperature range. a.) tropical rain forests b.) deserts c.) grasslands d.) none of the above

Imagine a rocket launching from earth and travelling to the moon. in which order would the rocket pass through the layers of the atmosphere? thermosphere, mesosphere, stratosphere, troposphere troposphere, mesosphere, stratosphere, troposphere thermosphere, stratosphere, mesosphere, troposphere troposphere, stratosphere, mesosphere, thermosphere

What is thought to have caused the mass extinction at the end of the cretaceous period?