21. Which statement about globalization is correct? A. Globalization is always a smooth and easy process.
B. Because of globalization, only a handful of world cultures now exist.
C. Globalization helps spread ideas and innovations.
D. Virtually everyone around the world welcomes globalization.

Which statement best explains the relationship between an area's geography and the temperature of its surface water? areas at low altitudes have the warmest water because they receive the most direct sunlight. areas at low altitudes have the warmest water because they have the least change in temperature throughout the year. areas at high latitudes have the warmest water because their days are the longest. areas at high latitudes have the warmest water because they have the longest seasons.