What is one responsibility of the EPA regarding pesticides?

The U.S. Environmental Protection Agency (EPA) plays a key role in ensuring that pesticides used in agriculture and other sectors are safe for the environment and human health. One of its responsibilities is to re-evaluate older pesticides on a regular cycle. This process is essential because it allows the EPA to review the safety and efficacy of pesticides in light of new scientific data, changes in agricultural practices, and updated health assessments. The re-evaluation ensures that any potential risks associated with older pesticide products are identified and addressed, helping to maintain the safety of both agricultural practices and public health.

The other options do not accurately reflect the EPA's responsibilities. For instance, the EPA does not create pesticides; its role is strictly regulatory. Additionally, while the agency ensures new pesticides undergo a thorough review before being approved, it does not approve them instantly; the process involves detailed assessments. Lastly, distributing pesticides to farmers is not a function of the EPA; rather, its focus is on regulation, oversight, and ensuring safe usage, leaving distribution to manufacturers and agricultural suppliers.