A and D would make the most ground disruption but i think it is B in situ leaching
Beta decay is form of radioactive decay caused by the weak nuclear force, in which a beta particle is emitted. In beta-minus decay, a neutron in an atomic nucleus decays into a proton, an electron, and an antineutrino.
The answer is B)Atmosphere
Biodegradability and what chemicals are produced when it is broken down.