Question

What immediate effect does the exhaust from mining equipment used in the Canadian Shield have on the environment?

A. It has no immediate effect.
B. It causes air pollution.
C. It increases biodiversity.
D. It leads to deforestation.

Answer 1

Mining equipment exhaust in the Canadian Shield causes air pollution, contributes to greenhouse gas emissions, and can lead to habitat destruction and decreased biodiversity.

Step-by-step explanation:

The immediate effect of the exhaust from mining equipment used in the Canadian Shield on the environment is that it causes air pollution. The emissions from burning fossil fuels for mining operations contribute to the accumulation of greenhouse gases, such as carbon dioxide, which are harmful to the atmosphere. Additionally, the use of heavy machinery in mining can lead to the destruction of habitats, resulting in deforestation and a reduction in biodiversity. These activities can severely harm the natural balance of ecosystems and contribute to environmental degradation.