Question

question 1 - 11
renewable energy sources, such as solar energy, are often presented as a perfect solution to the complex problem of needing more energy for an expanding population. which of the following best identifies an environmental cost associated with an increased use of solar energy?
due to changing weather conditions, solar energy can be an unreliable source of energy
solar energy can be expensive to install and maintain compared to nonrenewable energy sources
the loss of natural resources used to make solar panels can lead to a decrease in the health of an ecosystem
high greenhouse gas emissions are associated with the use of solar panels needed to capture sunlight

Explanation:

The question asks for an environmental cost of increased solar - energy use. Option 1 is about reliability, not an environmental cost. Option 2 is about cost in terms of installation and maintenance, not environmental. Option 4 is incorrect as solar energy has low greenhouse - gas emissions during operation. Option 3 correctly identifies that the loss of natural resources for making solar panels can harm an ecosystem, which is an environmental cost.

Answer:

The loss of natural resources used to make solar panels can lead to a decrease in the health of an ecosystem