6º Recursos Hídricos - Uso e disponibilidade

What is the process called when water from rain enters the soil?

• Evaporation

• Infiltration

• Condensation

• Transpiration

Which of the following is NOT part of the water cycle described in the material?

• Condensation

• Degelo (melting of ice)

• Photosynthesis

• Evaporation

What percentage of the Earth's water is salt water found in oceans and seas?

• 2.5%

• 30.8%

• 68.9%

• 97.5%

What are the three types of water resources mentioned in the material?

• Superficial, underground, and atmospheric

• Oceanic, river, and glacial

• Rain, snow, and fog

• Freshwater, saltwater, and brackish

What percentage of the water on Earth is salty?

• 97.5%

• 2.5%

• 50%

• 10%

What did the lesson help students understand about water resources?

• What they are, their importance, use, and conservation

• Only how to waste water

• Only how to pollute water

• Only how to find water

Why is it important to understand the role of water in ecosystems?

• It helps in maintaining ecosystems and human supply

• It increases the amount of sunlight

• It reduces the need for agriculture

• It makes the air cleaner

What is necessary for the preservation and sustainable use of water resources?

• Understanding their importance

• Ignoring their role in society

• Using them without limits

• Polluting water sources

Cite um exemplo do uso da água (recurso hídrico)?