Air Pollution – Caused by smoke from factories, vehicles, and burning fossil fuels, leading to health problems and poor air quality.Water Pollution – Contamination of rivers, lakes, and oceans from chemicals, plastics, and industrial waste, harming marine life and humans.Climate Change – Global warming and changing weather patterns due to greenhouse gas emissions, resulting in stronger storms and rising sea levels.Deforestation – Cutting down forests for agriculture, logging, and urbanization, which leads to habitat loss, soil erosion, and reduced oxygen supply.