Ans. While hydrocarbons play a crucial role in our daily lives, their improper use and release can have harmful effects on the environment. Combustion of hydrocarbon fuels contributes to air pollution and greenhouse gas emissions, leading to climate change. Hydrocarbon spills or leaks can contaminate water bodies and soil, causing harm to aquatic life and ecosystems. Proper handling and management of hydrocarbons are necessary to minimize their environmental impact.