viernes, 16 de noviembre de 2012

2.4 The Earth's spheres 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. hola soy Isabel Viudez. No encuentro las preguntas me puede decir dónde estan

    ResponderEliminar
  2. Hello teacher my name is Clara García Parra 1ºA:
    1.-Core
    2.-Because protect to the rays sun.
    3.-Because we need the water for live.

    ResponderEliminar
  3. hola soy maria teresa respuesta:
    1)geosphere
    2)From this we get water, food, fuel and raw materials used to manufacture the things we use daily.
    3)which is present in liquid water continuously, covering approximately two thirds of the terrestrial surface

    ResponderEliminar
  4. I am Cristina Pérez Gómez and the answers of the questions are:

    1)What layer of the Earth has more density?

    The geosphere


    2) Why is important the atmosphere for life?

    Because it gives us the oxygen we need to breathe and also the carbon dioxide plants need to make photosynthesis happen.

    In addition, the movement of the air (the wind) is a natural renewable resource, thanks to which we produce electric power plants.


    3) Why is important the hydrosphere for life?

    Becouse this is the habitat of many living beings.

    It provides us with the water we need for living, watering crops, making industrial processes...

    We use the movement of water to produce energy.

    ResponderEliminar
  5. I am Minerva Fábregas and here are the answers
    1. - The geosphere because its inner layers are the core, the mantle and the crust.
    2. - Because the atmosphere has gases that living things need to live
    3. - Because we need the water to live.

    ResponderEliminar
  6. I am Ginés
    1)The core has more density.
    2)Because , the atmosphere it gives us the oxygen we need to breathe.
    3)Because , this is the habitat of many living beings , it provides us with the water we need for living and we use the movement of water to produce energy

    ResponderEliminar
  7. soy maria montoya:
    1ºgeosphere
    2ºbecause otherwise we would not have oxygen
    3ºbecause if not, no water tended

    ResponderEliminar
  8. Paula Elisa Cevallos Oñate:

    1.Respuesta: The core is the layer of the Earth with more density.

    2.Respuesta: It gives us the oxygen we need the breathe and also the carbon dioxide plants need to make photosynthesis happen.

    3.Respuesta: Because it is formed by water on the planet, and from it we get several netural resouces.

    ResponderEliminar
  9. hola profesor he tenido que volver a hacer una cuenta, soy Isabel Suarez Fdez.
    1-the crust.
    2-because it gives the oxygen we need to breathe and also the carbon dioxide plants need to make photosynthesis happen.
    3-because this is the habitat of many living beings and it provides us the water that we need.

    ResponderEliminar
  10. 1) What layer of the Earth has more density?
    The hydrosphere.
    2) Why is important the atmosphere for life?
    It gives us the oxygen that we need to breathe.
    3) Why is important the hydrosphere for life?
    This is the habitat of many livings beings.
    It provides us with the water we need for living, watering crops, making industres processes,...
    We use the movement of the water to produce energy.

    ResponderEliminar
  11. Hi I´m kornelia
    1.What layer of the Earth has more density?
    Inner core
    2.Why is important the atmosphere for life?
    Its important because it gives the oxygen that we need to breathe.
    3.Why is important the hydrosphere for life?
    Its important because it gives us water for life.

    ResponderEliminar
  12. 1) The geosphere
    2) Because it is essential
    3) Without it life would not exist

    ResponderEliminar
  13. 2.4
    1)It is the core of the Earth.

    2)Because it is formed by all the gases that make up the air and it develops some functions which are essential for life on the Earth.

    3)Because it provides us with the water we need for living.

    ResponderEliminar