Which of the following human activities have likely contributed to increase greenhouse, gas levels
Burning, fossil fuel
Certain agricultural practice, such as raising cattle
Deforestation
Wasting food which decomposes in landfills
All of the listed activities likely contribute to increased greenhouse gas levels:
1. Burning fossil fuels releases carbon dioxide (CO2) and other greenhouse gases into the atmosphere, contributing to the greenhouse effect and global warming.
2. Certain agricultural practices, such as raising cattle, release methane (a potent greenhouse gas) into the atmosphere. Cattle farming is a significant source of methane emissions due to the digestive process of cows.
3. Deforestation reduces the number of trees available to absorb CO2 from the atmosphere through photosynthesis. This leads to an increase in CO2 levels in the atmosphere.
4. Wasting food that ends up in landfills produces methane as it decomposes. This methane is released into the atmosphere and contributes to the greenhouse effect.
Overall, these activities contribute to the increase in greenhouse gas levels, which in turn leads to global warming and climate change. It is important to mitigate these impacts through sustainable practices and conservation efforts.