Final answer:
The connection of the four world zones brought about various changes that affected different aspects of life, such as ecosystems, climate change, supply chains, and socio-economic factors.
Step-by-step explanation:
When the four world zones connected, several changes occurred that affected various aspects of life. These changes include the impact of human activities on ecosystems, potential global climate change, the need for adjustments in supply chains due to climate change risks, and the interconnectedness of climate change with world hunger, health, land use, energy production, and economics.
The consequences of climate change can result in altered water supplies, agriculture, power and transportation systems, the natural environment, and human health and safety. These changes affect individuals, businesses, governments, schools, and universities.