Ideally, the drilling of fossil fuels from inner earth could lead to an accident from a oil spill which could cause a serious harm to the ocean environment and life.
<h3>What is oil drilling done?</h3>
A oil rig machine is used to drill the inner earth to derive crude oil for pertroleum, gas, bitumen, diesel etc.
However, this could harm the ocean because any incidence of oil spill from the drillng could cause a serious harm to the ocean environment and life.
Read more about oil drilling
<em>brainly.com/question/19712049</em>
When building some infrastructure, in this case a railway, that is close to a mountain slope, it is necessary to cover the mountain slope with a wire mesh.
The biggest reason for that is the safety.
The steep mountain slopes can be very dangerous, because the rocks undergo the natural processes of weathering and erosion, which causes the rocks to break up and fall downwards. The railway can be locked in that way because there will be rocks on it, so the trains will not be able to pass further. But what is more concerning is that rocks may start falling directly on the train itself, or on the railway but when the train is passing through, and can cause a tragedy. The train may get pushed of the railway, or the rocks may knock it down or get through the windows, so lot of lives can be lost, as well as lot of damage will be done too.
Answer:
Quebec in eastern Canada
Explanation:
The number of cases of coronavirus is increasing day by day in Canada. Most of those deaths are in Quebec in eastern Canada. Despite the increase in numbers in Quebec, children were asked to return to classrooms while taking the following precautions.
1. Each class should have a maximum of 15 students.
2. Desks were to be kept at some distance.
Also, schools took several measures to ensure physical and social distancing.