During the 1950s, people lived on average more than two decades longer in developed countries than in developing ones. In the twenty-first century, the gap is ________
A) less than 5 years
B) less than 10 years
C) less than 15 years
D) still the same
E) increased to 30 years
Answer: B
Environmental & Atmospheric Sciences
You might also like to view...
Which of the following alcohols is used as an oxygenate additive in gasoline used by conventional road vehicles?
A) ethanol B) isopropanol C) methanol D) none of these
Environmental & Atmospheric Sciences
Surface winds tend to be ________ those at a higher level
A) faster than B) slower than C) clockwise to D) counterclockwise to E) at the same speed as
Environmental & Atmospheric Sciences
What is permafrost, and what problems are associated with construction in a permafrost environment? What will be an ideal response?
Environmental & Atmospheric Sciences
A tropical monsoon climate is more similar to a tropical savanna climate than to a tropical rainforest climate
Indicate whether the statement is true or false
Environmental & Atmospheric Sciences