Answer:
1. because of climate change, the ground that we use for farming are now unusable
2. because of overpopulation and modernization of many countries including africa, we're making earth from a nature's wonderland into a factory used of feeding 7.5 billion people
3. even with covid 19 limiting the trash that we throw, we're throwing more than covid 19 can stop because of masks.
4. because of mining and deforestation, entire landscapes are being ripped off of their natural resources because 7.5 billion people need phones more than ever.
