annahm8403 annahm8403
  • 22-04-2024
  • Social Studies
contestada

_____ are chemicals or substances emitted directly into the air from natural processes and human activities at concentrations high enough to cause harm.

Respuesta :

Otras preguntas

Please solve by factoring 5x^2+7x-66=0...use a comma to seperate answers.
There are three kinds of levers. What makes them different from each other?
Besides economics, what reasons did European countries have for building empires?
Over the past 50 years, the South has undergone a change from an agriculture-based economy to an industry-based economy. This change is known asA)manufacturing.
The length of a rectangle is 7 inches and the width is 2 inches. What is the ratio, using whole numbers, of the length to the width?
what is a word phrase for the expression r-31
what is a word phrase for the expression r-31
what is the ordered pair is the vertex of y=-|x+4|
a 4 kg rock is rolling 10 m/s find its kinetic energy
p = 3n+3ui need to solve for n