Sophia Environmental Science Unit 3 Challenge 2.

1 — Water Recognize the breakdown of water on Earth. Choose the true statement about water on Earth. • a.) The majority of freshwater is contained in the ocean. • b.) A large percentage of the Earth’s freshwater is accessible to humans. • c.) Approximately 80% of the water on Earth can be found in oceans. • d.) Oceans cover about 70% of the Earth’s surface. 2 — Water Supply: Groundwater Identify where fresh drinking water is located and how humans can access it. Which ...