Geographers classify ecosystems by the
a. loss of natural habitat
b. interaction of humans and animals
c. climate and seasons
d. plants and animals there

Scientists believe that differences in cause hot, plastic-like rock in the asthenosphere to rise toward earth's surface. a. density c. weight b. magnetism d. composition c. conduction. d. density.

In the diagram, δgef and δhef are congruent. what is the value of x?

Aconcentração de chuvas no verão dessa região ajuda a explicar as enchentes, mas há outros fatores que contribuem para isso. aponte pelo menos dois desses fatores.