Environmental challenges refer to issues that harm the natural world and affect human life. These include climate change, which leads to extreme weather patterns, and pollution, which contaminates air, water, and soil. Deforestation and loss of biodiversity also contribute to the degradation of ecosystems, making it harder for plants and animals to survive. Another significant challenge is the depletion of natural resources, such as freshwater and fossil fuels, which are essential for daily living. Additionally, plastic waste in oceans poses a threat to marine life. Addressing these challenges requires global cooperation and sustainable practices to protect the environment for future generations.