Question

occurs when the environment is tainted with the by - products of human actions.
choose
contract
intrastate commerce
conditions of work
property tax
conservation
interstate commerce
copyright
pollution
sales tax
patent
oods or services for something of value. *
hors, composers, and artists. *
at pertain to employee health and safety while

Explanation:

The description "Occurs when the environment is tainted with the by - products of human actions" matches the definition of pollution. We analyze each option: "contract" is about agreements, "intrastate commerce" is trade within a state, "conditions of work" relate to workplace settings, "property tax" is a tax on property, "conservation" is about protecting resources, "interstate commerce" is trade between states, "copyright" protects intellectual property, "sales tax" is a tax on sales, and "patent" protects inventions. Only "pollution" fits the given description.

Answer:

pollution