lunes, 26 de noviembre de 2012

2.4 The Earth layers II

Read the texts about each layer of the Earth and answer the questions






 
Geosphere





Atmosphere



Biosphere

Hydrosphere






 Activities:
1) What layer of the Earth has more density?
2) Why is important the atmosphere for life?
3) Why is important the hydrosphere for life?

13 comentarios:

  1. 1-The cap mas intense of the land is the mantle.
    2-For that oxygen contributes us.
    3-For that it gives us water to drink and oxygen.

    ResponderEliminar
  2. 1) The layer of the Earth with more density is the Mantle.

    2) It´s esencial for live because: give us oxygen and carbon dioxide for the plants. Also, the wind is a renuable resource.

    3) We need it for living, watering, making industrial proceses. We also use it to produce energy and this (the water) is the habitat of many living begins.

    ResponderEliminar
  3. Hi!I'm Genesis.
    1-The Biosphere.
    2-Because it is formed by all the gases that make up the air and it develops some fuctions wich are essential for life on Earth.
    3-Becouse it is formed by all the water we have in the Earth.

    ResponderEliminar
  4. Antonio Luis Marín Benedicto
    1.-Is the geosphere
    2.-Because it is formed by all the gases that make up the air,and it develops some functions.
    3.-Because this is the habitat of many living beings,it provides us with the water we need for living,watering crops,making industrial processes and we use the movement of water to produce energy.

    ResponderEliminar
  5. Soy Mª Isabel Mena Sánchez.

    1. The layer with higher density is the geosphere (in the geosphere, the layer has more density is core).
    2. Because the atmosphere there are a important gases for life.
    3. Because the water is essentialfor life.
    Un saludo.

    ResponderEliminar
  6. Pedro Javier Ortiz Pérez-Hita
    1ºThe core
    2ºBecause we acquire oxygen yhat we need for the life
    3ºBecause this is the habitat of many living begins.It provides as with the water we need for living watering crops, making industrial project. We use the moviment of water to produce energy

    ResponderEliminar
  7. Buenos días, profesor.Soy Stefanía Rivas Bravo .Aquí tiene las preguntas:
    1.-The geosphere (the core, mantle and crust)
    2.-because the atmosphere is the protective layer against sunlight and it is composed of oxygen and carbon dioxide
    3.-because the hydrosphere is composed of all the water on Earth and know that if there is water on Earth life would not exist

    ResponderEliminar
  8. Hello My name is Génesis.
    1.The Geosphere
    2.Because it gives us the oxygen we need to breathe and also the carbon dioxide plants need to make the photosynthesis happen.
    3.Because it provides us with the water we need for living.

    ResponderEliminar
  9. Soy Pedro Jesús Larios Sánchez:

    1) What layer of the Earth has more density?

    Is the Core

    2) Why is important the atmosphere for life?

    It has a layer of oxygen


    3) Why is important the hydrosphere for life?

    Because it has liquid water that we drink

    ResponderEliminar
  10. Me llamo Isabel Larios Sánchez

    1- The core.

    2-Because it gases are essential for life and protects us from harmful sun rays.

    3-Because water is essential for life to exist.

    ResponderEliminar
  11. 1.The nucleus
    2.becouse oxygen, carbon dioxide, atmospheric moisture, are essential for the development of the atmosphere is also organismos.La shield against the sun
    3.becouse the people animals and plants live by the water

    ResponderEliminar
  12. Hello!I´m Isabel Pérez
    1-The layer of the Earth with more density is the Mantle.
    2-It´s esencial for live because: give us oxygen and carbon dioxide for the plants. Also, the wind is a renuable resource.
    3-We need it for living, watering, making industrial proceses. We also use it to produce energy and this (the water) is the habitat of many living begins.

    ResponderEliminar
  13. Hello! I am Isabel Pérez
    1-The layer of the Earth with more density is the Mantle.

    2) It´s esencial for live because: give us oxygen and carbon dioxide for the plants. Also, the wind is a renuable resource.

    3) We need it for living, watering, making industrial proceses. We also use it to produce energy and this (the water) is the habitat of many living begins.

    ResponderEliminar