What does spatial mean? i'm taking ap human geo, and it pops up everywhere. some examples: -geospatial data
-spatial patterns
-spatial models

please help! giving away 10 points.

What is drought? what problem can cause?

Which of the following is a measure of the amount of light a star directly emits? a. luminosity b. wavelength c. brightness d. intensity

Which of the following statements best describes what is occurring in the land surrounding the sahara desert? a desertification is increasing, and the desert is expanding. b. fewer people are trying to farm in this semiarid region. c. the desert is shrinking with the increased use of irrigation. d. increased urbanization has resulted in decreased deforestation. select the best answer from the choices provided mark this and return save and exit next submit