Final answer:
Human activities like vehicle emissions, deforestation, industrial processes, and agricultural practices contribute to global warming. Causes of land pollution include improper waste disposal, industrial activities, deforestation, use of pesticides, and plastic pollution. Land pollution impacts the environment through soil contamination, biodiversity loss, health risks, and water pollution.
Explanation:
Human Activities Contributing to Global Warming:
- Vehicle Emissions: Burning fossil fuels in cars releases greenhouse gases.
- Deforestation: Trees absorb CO2, so cutting them down contributes to increased CO2 levels.
- Industrial Processes: Factories emit pollutants like CO2, methane, and nitrous oxide.
- Agricultural Practices: Farming methods release methane from livestock and nitrous oxide from fertilizers.
Causes of Land Pollution:
- Improper Waste Disposal: Dumping trash in landfills or oceans contaminates the soil.
- Industrial Activities: Chemical spills and waste from factories pollute the land.
- Deforestation: Removing trees disrupts ecosystems and leads to soil erosion.
- Use of Pesticides: Agricultural chemicals seep into the ground, harming soil quality.
- Plastic Pollution: Improperly disposed plastic waste persists in the environment, degrading soil quality.
Impact of Land Pollution on the Environment:
- Soil Contamination: Harmful chemicals seep into the soil, affecting plant growth and water quality.
- Biodiversity Loss: Pollution destroys habitats, leading to a decline in plant and animal species.
- Health Risks: Contaminated soil can pose health hazards to humans and wildlife.
- Water Pollution: Pollutants from land can leach into water sources, further harming ecosystems.
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