- 1. The geosphere consists of the
A) The core. B) Crust, mantle and core. C) The crust D) The mantle
- 2. The most external layer, composed of solid matter and consisting of the continents, mountains and the ocean floor is:
A) The crust B) The core C) The. Mantle
- 3. The layer with 2,900 Kms thick and formed principally by solid rock is
A) The mantle B) The core. C) The crust
- 4. This is the deepest layer of earth and is about 3,500 km thick.It is formed by iron and nickel.
A) The core B) The mantle C) The crust
- 5. The ______ is the mass of gases surrounding our planet.It consists of a mixture of several gases.
A) The atmosphere B) The geosphere C) The hydrosphere
- 6. The ______ is all the water of our planet.This includes oceans, rivers, lakes.
A) The hydrosphere B) The atmosphere C) The geosphere
- 7. The _______ is the solid parts of earth.It consists of the continents, islands, mountains.
A) The geosphere B) The hydrosphere C) The atmosphere
- 8. Complete the diagram with the names of the layers of the geosphere.The number 1 is.
A) The core. B) The mantle C) The crust
- 9. Complete the diagram with the names of the layers of the geosphere.The number 2 is
A) The mantle B) The core C) The crust
- 10. Complete the diagram with the names of the layers of the geosphere.Number 3 is
A) The crust B) The core C) The mantle
|