Which of these is a renewable resource? a)coalb)geothermalc)petroleumd)pota sh?

Which term best describes a community in which people work mostly in factories? a.agricultural. b.hunting and gathering. c.domesticated. industrial.

When plants use sunlight to make food, the energy of sunlight is

Explain why it’s important for scientists to study the sun. list at least two challenges researchers face when examining earth’s nearest star.