Water Smart: Water on Earth - Oceans

The video explores the abundance and significance of water on Earth, highlighting its presence in various forms and locations. It emphasizes the importance of water for life, human activities, and the environment. The video also delves into the role of oceans, their vastness, and their impact on climate and weather. Despite the abundance of water, the challenge of accessing fresh water is noted, along with the need for sustainable management.

What percentage of Earth's surface is covered by water?

• Less than 50%

• More than 2/3

• Exactly 50%

• About 1/3

Why is it important to know where all the water is on Earth?

• To ensure we have enough for the growing population

• To find new planets

• To create new water

• To build more lakes

Which of the following is NOT a use of water mentioned in the transcript?

• Recreation

• Building houses

• Cooking

• Travel

What is a major challenge of using ocean water for drinking?

• It is too far away

• It is too deep

• It contains salt

• It is too cold

What role do ocean currents play in the Earth's climate?

• They create new water

• They transfer heat around the globe

• They make the oceans salty

• They stop hurricanes