Which pair of scientific fields would be most useful in understanding how and
why humans affect Earth?
O
A. Physics and biology
B. Geophysics and geography
C. Anthropology and sociology
O
D. Meteorology and hydrology

the united states has a federal government. the president is the head of the federal government of the united states. however, each state forms its government for administration purposes. the powers of the state governments are exercised within restricted state boundaries. and citizens participate in this government by voting.

colony: virginia

1: 1607,john smith

2: british were looking for gold and land

3: near oceans and theres forests

4: fishing? ithink

5: sometimes

where are the choices

answer; longitudinal;