I'm gonna go with a free textbook, cause it's free duh :))
Answer:
The world is facing incredibly serious natural resource and environmental challenges: Climate change, fresh water depletion, ocean over-fishing, deforestation, air and water pollution, the struggle to feed a planet of billions.
Explanation:
Hope this helps have a good day!
i dont know it lol but you should get some help from your teacher if you want to pass this class
Hyphens are used to link words that function as a single adjective before a noun. They are used with compound numbers, and to avoid confusion or awkward letter combinations. Hyphens are also used with certain prefixes and suffixes and/or in specific circumstances.
D: "<span>Then I could give instructions," she explained, "And have the machine follow them."</span>
