Answer:
Step-by-step explanation:
The use of nonrenewable energy resources, such as coal, oil, and natural gas, has changed significantly over the past 30 years. Some key changes include:
- Increased use of natural gas: The use of natural gas as an energy source has increased significantly in recent years, due to the development of new technologies that have made it easier and more cost-effective to extract and transport natural gas. This has led to a decrease in the use of coal as an energy source, as natural gas is cleaner and more efficient.
- Increasing use of renewable energy sources: Over the past 30 years, there has been a growing focus on renewable energy sources, such as wind, solar, and hydro power, as a way to reduce the dependence on fossil fuels and lower greenhouse gas emissions. The growth of renewable energy sources has been supported by government policies, technological advances and decreasing costs.
- Increase in the use of electric cars: Electric cars are becoming increasingly popular in recent years and this is expected to continue as the technology improves and the cost of batteries decreases. Electric cars are more energy-efficient and have lower emissions than traditional gasoline cars.
- Changes in oil consumption: The consumption of oil for transportation has decreased over the past 30 years due to more efficient vehicles and more use of biofuels. However, oil consumption for electricity generation and industrial use has remained relatively constant.
Overall, the past 30 years have seen a shift away from traditional fossil fuels towards cleaner and more sustainable energy sources, driven by concerns about climate change and environmental degradation.