Answer:
Poor workers were often housed in cramped, grossly inadequate quarters. working conditions were difficult and exposed employees to many risk and danger, including cramped work areas with poor ventilation, trauma from machinery, toxic exposures to heavy metals, dust, and solvents.
Answer:
oil produces CO2
coal produces CO2
uranium does not produce CO2 aka nuclear reactors as this process requires dipping the uranium rods into water creating steam and turning a turbine making energy
natural gas does create CO2 but less than coal and oil that is why natural gas is preferred as a energy source
Explanation:
Maybe color each number a specific color? like all the boxes with 10 in them are yellow
