WILL MARK BRANLIEST How did the Great Northern Railway affect the region’s environment? Check all that apply.

Sparks from train engines increased the number of forest fires.

Fumes from locomotive cars made the surrounding soil infertile.

Boring a tunnel into the mountains caused a massive rockslide.

Workers cleared forests in the area and left a barren landscape.

Empty slopes resulted in an increase in avalanches in the wintertime.

Mining for coal in the Cascades to run the railroad hurt the landscape.

A.) Sparks from train engines increased the number of forest fires.

D.) Workers cleared forests in the area and left a barren landscape.

E.) Empty slopes resulted in an increase in avalanches in the wintertime.

Explanation:

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monitor contract compliance and results of forestry activities to assure adherence to government regulations.  

plan and supervise forestry projects, such as determining the type, number and placement of trees to be planted, managing tree nurseries, thinning forest and monitoring growth of new seedlings.  

establish short- and long-term plans for management of forest lands and forest resources.  

determine methods of cutting and removing timber with minimum waste and environmental damage.  

supervise activities of other forestry workers.

by the way there is no video here.