When do experts expect timber/tree production to reach its peak.

Based on what you know about the location of the earth in relation to the sun, why is this called the goldilocks zone in other galaxies?

Which movement developed in the early 1900s and encouraged the nationalist spirit of africans throughout the world? a. african nationalist b. tribalism c. pan-africanism d. african union

Which measure of humidity, relative humidity or dew point, best describes the actual quantity of water vapor in a mass of air