The nitrogen in the soil of the left garden is more plentiful than the right. People have probably already harvested the right which leaves less nitrogen in the soil which leads to weaker crops
Https://www3.epa.gov/climatechange/kids/impacts/effects/ecosystems.html
this link might help you
The answer is <span>A the process of using the steam generated by a nuclear power plant to create electricity.
A cogeneration is the process in which the steam generated by a nuclear power plant or heat engines to produce electricity. The congeneration, therefore, saves 15-40% of energy. </span>