The number of landfills is most likely to increase if the amount of recycled materials decreased.
The number of landfill is the most likely number to increase if the amount of recycled materials decreased.
Landfills are used to dispose of waste that cannot be recycled or reused. If the amount of recycled materials decreases, more waste will be sent to landfills, leading to an increase in the number of landfills.
Increasing the amount of waste in landfills can have negative environmental impacts such as pollution of soil and water, emission of greenhouse gases, and the depletion of natural resources.