Why are forest fires more dangerous when there are many small twigs and lots of brush material on the ground as opposed to large trees?

What is the difference between emigrate and immigrate? ?

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

What is the climate of the himalayas? a. cold and wet c. cold and dry b. hot and humid d. hot and dry