Suelo y rocas: video de evaluación

The video tutorial covers the composition of Earth, highlighting its small components and the presence of living beings such as worms. It explains the dark layer of Earth and the soil made from debris of dead organisms. The tutorial concludes with a discussion on the characteristics of desert land.

What is the Earth primarily made of?

• Large rocks

• Water

• Gas

• Small elements

Which of the following is mentioned as a being found on Earth?

• Insects

• Worms

• Fish

• Birds

What is the dark layer of Earth referred to as?

• Superior layer

• Core

• Mantle

• Crust

What is the part of the ground made of debris from dead beings called?

• Soil

• Humus

• Sand

• Clay

What type of land is commonly found in deserts?

• Grasslands

• Sandy land

• Forests

• Rocky terrain