Since the Industrial Revolution, the emission of carbon dioxide (CO₂) and other greenhouse gases has drastically increased. The burning of fossil fuels to power industry, transportation, and urban life has significantly contributed to the rise in greenhouse gases in the Earth's atmosphere. This increase has amplified the greenhouse effect, resulting in a rise in global temperatures.

Key Human Activities Contributing to Greenhouse Gas Emissions:

1. Motor Transport:

• Vehicles like cars, buses, and lorries burn fossil fuels, releasing large amounts of CO₂ into the atmosphere.

2. Industrial Manufacturing:

• Factories and industrial plants emit CO₂ and other greenhouse gases through the combustion of fossil fuels and other chemical processes.

3. Air Travel:

• Airplanes release CO₂ and water vapour directly into the upper atmosphere, where they have a potent greenhouse effect.

4. Shipping:

• Ships, particularly those powered by heavy fuel oil, contribute to significant CO₂ emissions. These activities, all integral to modern society, present an ethical challenge: while they drive economic growth and improve quality of life, they also contribute to climate change.

Conclusion: Human activities, from transportation and industry to deforestation and agriculture, have significantly increased the concentration of greenhouse gases in the atmosphere. These activities are driving climate change by strengthening the greenhouse effect, leading to rising global temperatures. To mitigate this impact, it is essential to address the sources of these emissions and explore sustainable alternatives.