Which of the following is a problem faced by the global economy? O A. Increasing greenhouse gas emissions
O B. Decreasing cost of renewable resources
O C. Decreasing human population
D. Increasing environmental awareness

The proton has a positive charge while the neutron has no charge they both make up the nucleus of the atom while the elections have a negative charge and surround the nucleus of the atom. the protons and electrons are used to calculate the atom's mass whereas the neutrons don't affect the mass

Your answer will be b action plan.