The Montreal Protocol banned the use of CFCs. What so they hope this will do for the ozone layer?

Deplete it completely

Make the ozone hole smaller

Make the ozone hole larger

Thin the layer to allow more gas to escape

Ask your question to the AI advisor

Ai-bot is an expert in any field and is the perfect companion for reliable and useful answers and advice on a variety of topics, including science, history, technology, art, sports, health, culture and more.