People must dispose of batteries in designated containers.
Resources are often misused in big cities.
Toxic gases damage the atmosphere.
Fossil fuel consumption is still high in many countries.
Soil erosion often occurs when people extract water from underground reservoirs.
Carbon dioxide emissions contribute to global warming.
The earth’s ecosystems regenerate naturally when there is no human activity.
Rarely do large oil companies support renewable energy research.
The cultivation of certain crops has become more efficient in recent years.
Industrialization often results in pollution.
cultivation
renewable
resources
industrialization
dispose of
atmosphere
consumption
emission
naturally
erosion