1) With the worldwide demand for beef increasing each year, large areas of the Amazon rainforest are cleared for cattle grazing. Describe two ways that this practice contributes to Earth's greenhouse effect. Write your answer in complete sentences.

1. oxygen levels will decrease and carbon dioxide levels will increase due to the deforestation of trees.

2. increase of population= increase of land needed and more fossil fuels will be burnt .

thinking it would be d not too sure but i think it's right