Question

Which of the following is NOT a scientific finding from studying underground ice in Antarctica? A. increasing levels of lead since the Industrial Revolution B. that the smallest increases of lead correspond to the addition of lead to car fuel C. a signature of pollution caused by the atomic bomb tests of the 1950s and 1960s D. carbon particles created by forest fires in the tropics

Answer 1

The correct answer is B. The smallest increases of lead correspond to the addition of lead to car fuel.