Final answer:
Excess use of fossil fuels contributes to an energy crisis by creating dependency on finite non-renewable resources, leading to economic vulnerabilities, rising costs, and geopolitical conflicts. It is also a significant factor in global climate change due to CO2 emissions, necessitating a transition to sustainable energy sources.
Step-by-step explanation:
Excess Use of Fossil Fuels and Energy Crisis
Excess use of fossil fuels leads to an energy crisis by exacerbating dependency on non-renewable resources that are finite. Since more than 80% of the energy consumed is from fossil fuels, shortage or high costs of these fuels pose serious economic and social risks, particularly if alternatives are not developed. The combustion of fossil fuels is also a significant contributor to the greenhouse effect due to the emission of CO2, leading to global climate change.
As these resources become increasingly difficult to extract, their prices rise. This forces the market to adopt less convenient and more expensive energy forms. Our current transportation, electricity generation, and plastics production are heavily reliant on fossil fuels, leaving societies vulnerable if these resources deplete or if geopolitical issues limit access to them. Thus, global geopolitics are increasingly centered on competition for the remaining fuel supplies, possibly leading to conflicts over resources.
Furthermore, as countries like India continue to industrialize and urbanize, the demand for energy, particularly fossil fuels, rises. This places additional strain on the availability of these fuels, contributing to rising energy costs and heightened demand, thus fueling the energy crisis. Therefore, transitioning away from fossil fuels to sustainable alternatives is essential to avoid future crises. This transition is not only crucial for addressing climate change but also for creating a more stable and energy secure future.