Investigar los recursos naturales de la tierra: tipos de recursos naturales

The video tutorial explores the categorization of natural resources into renewable and non-renewable types. It further delves into specific categories such as air, water, land, and living resources, highlighting their importance and scarcity. Air is essential for life, while water, though abundant, is mostly saltwater, making freshwater a valuable resource. Land and soil are crucial for agriculture and ecosystems. Living resources, including plants and wildlife, are vital for survival, providing food and oxygen.

Why is clean air considered essential for life?

• It is a source of energy.

• It helps in the growth of plants.

• It is necessary for breathing and health.

• It provides nutrients to the soil.

What percentage of the Earth's water is freshwater?

• 70%

• 10%

• 50%

• 2.8%

Why is freshwater considered a valuable resource?

• It is abundant in the oceans.

• It is scarce and essential for survival.

• It is used for generating electricity.

• It is found in deserts.

What role does soil play in the ecosystem?

• It is a source of clean air.

• It supports plant growth and organisms.

• It is used for building houses.

• It provides energy for machines.

How do plants contribute to the survival of living organisms?

• They are a source of minerals.

• They provide shelter for animals.

• They produce the oxygen we breathe.

• They create new landforms.