About ________ people cross the border at the San Ysidro, California border each year
A) 100 million
B) 50 million
C) 25 million
D) 10 million
E) 5 million
Answer: B
Environmental & Atmospheric Sciences
You might also like to view...
Which of the following is NOT a major class of rock-forming minerals?
A. oxides B. argonites C. silicates D. carbonates
Environmental & Atmospheric Sciences
Zooplankton are plants that live attached to the ocean bottom. Indicate whether the statement is true or false
Environmental & Atmospheric Sciences
Species extinctions are inevitable, so expending resources on combating species loss is pointless
Indicate whether the statement is true or false
Environmental & Atmospheric Sciences
What can serve as ice nuclei, and what are the important physical properties relevant to ice nuclei and ice formation in the atmosphere?
What will be an ideal response?
Environmental & Atmospheric Sciences