Exploring Freshwater Biomes: What Is Fresh Water?

The video highlights the crucial role of freshwater in our lives, contrasting it with seawater, which is salty. It explains that while oceans cover 70% of Earth's surface, freshwater biomes like lakes and rivers cover less than 2% but are vital for survival.

Why is freshwater considered important in our daily lives?

• It covers most of the Earth's surface.

• It is essential for survival.

• It is used for recreational activities.

• It is salty and refreshing.

What is a noticeable difference between seawater and freshwater?

• Seawater is less dense than freshwater.

• Freshwater is salty, while seawater is not.

• Freshwater is found only in oceans.

• Seawater tastes salty, unlike freshwater.

Approximately what percentage of the Earth's surface is covered by the ocean?

• 70%

• 50%

• 30%

• 90%

Which of the following is NOT a type of freshwater biome?

• Ponds

• Lakes

• Oceans

• Rivers

Why are freshwater biomes crucial for life on Earth?

• They are larger than saltwater biomes.

• They provide habitats for marine life.

• They cover most of the Earth's surface.

• They are necessary for human survival.