What are the positive environmental trends seen today? many industries are taking measures to reduce the use of {blank box} -depleting substances and are turning to {blank box} energy sources though they may seem expensive.

first box

gold

carbon dioxide

ozone

second box

scarce

renewable

non-recyclable

One of the positive trends that we are seeing in today’s businesses are that industries are taking measures to reduce to use of ozone-depleting substances and turning to renewable energy sources though they may seem expensive.

This change of business trend is partly due to rising concern from the consumers who prefer product manufacturers who are environmental friendly over those who are prioritizing profit on the expense of nature.

Many industries are taking measures to reduce the use of  ozone  -depleting substances and are turning to  renewable  energy sources though they may seem expensive.

answer; burned it;