According to the majority of scientists, which of the following occurrences is most responsible for recent increases in global temperatures? A. Volcanic and earthquake activity
b. an increase in sun radiation
c. changes in the earths orbit
d. an increase in greenhouse gasses within the atmosphere

Which statements describe cultural influences? florida is bordered by water on three sides. french is spoken in parts of louisiana. forests are cleared to provide space for cattle grazing. male children are encouraged to attend the university. the longest river on the continent is located here. birthdays are celebrated on january 1st. per capita income of northern buckland is more than $100,000.