What do many people believe is the most dangerous result of cutting down rain forests?

a. decrease in lumber supply

b. increase in agriculture

c. loss of plant and animal species

d. loss of grazing lands

Examine these two paintings that depict famous events from american history. the image on the left, painted in 1940, shows the signing of the u.s. constitution in 1787. the image on the right, painted in 1836, shows the american victory at the battle of yorktown in 1781.which of these paintings should be considered a secondary source?

Initialy plantations everywhere growing cotton

What does the term “escalation” refer to?