Which of these efforts could earn a country a carbon credit ? a. it produces less than the allowed amount of greenhouse gases. b. it refuses to engage in a reforestation project c. it produces more than the allowed amount of greenhouses gases d. it refuses to agree to an emission target

Which statement about relative potential energy of electrons is correct? a. an electron in the 2 p orbital of the second electron shell has more potential energy than an electron in the 2 s orbital of the second electron shell. b. an electron in the 2 p orbital of the second electron shell has more potential energy than an electron in the 3 p orbital of the third electron shell. c. an electron in the 3 p orbital of the third electron shell has more potential energy than an electron in the 2 p orbital of the second electron shell.