music: 70's Chart Toppers: Name The Artist: Higher Plane?

Questions

Techniques & equipment used to extinguish fires & limit the damage caused by them?

what area falls between the baseline & the service line?

The application of chemical principles & techniques to geologic studies, to understand how chemical elements are distributed in the crust, mantle, & core of the earth?

The arrangement of individual characters of a particular typeface into words, sentences, paragraphs, & so on, for the purpose of printing & publishing (printing; type)?

proper tillage; maintenance of a proper supply of organic matter in the soil; maintenance of a proper nutrient supply; control of soil pollution; maintenance of the correct soil acidity; & control of erosion?