Match the following contour maps with the descriptions. 150 600 100 100 400 200 50 一200 200 - 200 100 レ100 200 100

Which of the following is a way that advancements in technology improve humans' ability to measure air quality and protect human health?

Where would you be most likely to find a freshet?

Compare the quantity in column a with the quantity in column b. pa p a is tangent to the circle at a. column a column b ap a p ax a x question 4 options: the two quantities are equal. the quantity in column a is greater. the relationship cannot be determined from the information given. the quantity in column b is greater.