Avancemos 2
Avancemos 2
1st Edition
Holt McDougal
ISBN: 9780554025322
Textbook solutions

All Solutions

Page 424: Actividad 1

Exercise 1
Step 1
1 of 4
The purpose of this exercise is to practise your Spanish vocabulary. You will focus on the given words and sort them into three columns, as follows:

|**Recursos naturales** |**Problemas** |**Soluciones** |
|–|–|–|
|Natural resources |Problems |Solutions |

Step 2
2 of 4
The first word on the list is _árbol_ (tree). Even though it may be viewed as a solution, a tree would better fit under *Natural resources*.

|Recursos naturales |
|:–:|
|el árbol |

Step 3
3 of 4
**Expansión**

In this part of the exercise, take a natural resource and write two sentences explaining how it is connected to a problem and to a solution. Since answers may vary, only take the following sentence as an example:

*Los **árboles** producen oxígeno, por lo cual tenemos que **conservar** los **bosques** y luchar contra la **deforestación**.*

Result
4 of 4
Recursos naturales
Exercise 2
Solution 1
Solution 2
Result
1 of 1
Problemas
Step 1
1 of 3
The purpose of this exercise is to practise your Spanish vocabulary. You will focus on the given words and sort them into three columns, as follows:

|**Recursos naturales** |**Problemas** |**Soluciones** |
|–|–|–|
|Natural resources |Problems |Solutions |

Step 2
2 of 3
*Deforestación* (deforestation) is listed second. Lately, deforesation has been viewed as a problem to the environment.

|Problemas |
|:–:|
|La deforestación |

Result
3 of 3
Problemas
Exercise 3
Solution 1
Solution 2
Result
1 of 1
Soluciones
Step 1
1 of 3
The purpose of this exercise is to practise your Spanish vocabulary. You will focus on the given words and sort them into three columns, as follows:

|**Recursos naturales** |**Problemas** |**Soluciones** |
|–|–|–|
|Natural resources |Problems |Solutions |

Step 2
2 of 3
Number three refers to volunteers (*voluntarios*). Even though this item tends towards the *Solutions* column, in a given context it might also be allocated to *Natural resources*.

|Soluciones |
|–|
|Los voluntarios |

Result
3 of 3
Soluciones
Exercise 4
Solution 1
Solution 2
Result
1 of 1
Problemas
Step 1
1 of 3
The purpose of this exercise is to practise your Spanish vocabulary. You will focus on the given words and sort them into three columns, as follows:

|**Recursos naturales** |**Problemas** |**Soluciones** |
|–|–|–|
|Natural resources |Problems |Solutions |

Step 2
2 of 3
Next is *incendios forestales* (forest fire), which is undoubtedly a problem.

|Problemas |
|:–:|
|Los incendios forestales |

Result
3 of 3
Problemas
Exercise 5
Solution 1
Solution 2
Result
1 of 1
Recursos naturales
Step 1
1 of 4
The purpose of this exercise is to practise your Spanish vocabulary. You will focus on the given words and sort them into three columns, as follows:

|**Recursos naturales** |**Problemas** |**Soluciones** |
|–|–|–|
|Natural resources |Problems |Solutions |

Step 2
2 of 4
The following item on the list is *bosque* (forest). It can be put under *Natural resources*.

|Recursos naturales |
|:–:|
|El bosque |

Step 3
3 of 4
**Expansión**

In this part of the exercise, take a natural resource and write two sentences explaining how it is connected to a problem and to a solution. Since answers may vary, only take the following sentence as an example:

*La **deforestación** mata los **bosques**, así que necesitamos **voluntarios** para luchar en contra de ello.*

Result
4 of 4
Recursos naturales
Exercise 6
Solution 1
Solution 2
Result
1 of 1
Problemas
Step 1
1 of 3
The purpose of this exercise is to practise your Spanish vocabulary. You will focus on the given words and sort them into three columns, as follows:

|**Recursos naturales** |**Problemas** |**Soluciones** |
|–|–|–|
|Natural resources |Problems |Solutions |

Step 2
2 of 3
The sixth word listed is *smog*. Given the toxicity of the compounds found in it, smog should be allocated to *Problems*.

|Problemas |
|:–:|
|El smog |

***
NOTE: Mind the pronunciation! There are two variants: one would roughly correspond to European Spanish, and the other one to American Spanish.

ES: [esˈmoɣ̞]
Am: [smoɣ̞]

Result
3 of 3
Problemas
Exercise 7
Solution 1
Solution 2
Result
1 of 1
Soluciones
Step 1
1 of 3
The purpose of this exercise is to practise your Spanish vocabulary. You will focus on the given words and sort them into three columns, as follows:

|**Recursos naturales** |**Problemas** |**Soluciones** |
|–|–|–|
|Natural resources |Problems |Solutions |

Step 2
2 of 3
At number seven, there is *reciclaje* (recycling). Given the meaning of the concept, it can only be understood as a solution.

|Soluciones |
|–|
|El reciclaje |

Result
3 of 3
Soluciones
Exercise 8
Solution 1
Solution 2
Result
1 of 1
Problemas
Step 1
1 of 3
The purpose of this exercise is to practise your Spanish vocabulary. You will focus on the given words and sort them into three columns, as follows:

|**Recursos naturales** |**Problemas** |**Soluciones** |
|–|–|–|
|Natural resources |Problems |Solutions |

Step 2
2 of 3
The next concept on the list is *la destrucción de la **capa** de ozono*, or the destruction of the ozone **layer**. By definition, a destruction is rarely a solution, thus this item should go under *Problems*.

|Problemas |
|:–:|
|La destrucción de la capa de ozono |

Result
3 of 3
Problemas
Exercise 9
Solution 1
Solution 2
Result
1 of 1
Recursos naturales
Step 1
1 of 4
The purpose of this exercise is to practise your Spanish vocabulary. You will focus on the given words and sort them into three columns, as follows:

|**Recursos naturales** |**Problemas** |**Soluciones** |
|–|–|–|
|Natural resources |Problems |Solutions |

Step 2
2 of 4
At number nine, you have *petróleo* (oil, petrol). As is well known, oil is a finite natural resource.

|Recursos naturales |
|:–:|
|El petróleo |

Step 3
3 of 4
**Expansión**

In this part of the exercise, take a natural resource and write two sentences explaining how it is connected to a problem and to a solution. Since answers may vary, only take the following sentence as an example:

*La combustión del **petróleo** contribuye a gran medida a la **destrucción de la capa de ozono**. Por ende, nos toca optar por los **vehículos híbridos** con el fin de **conservar**la.*

Result
4 of 4
Recursos naturales
Exercise 10
Solution 1
Solution 2
Result
1 of 1
Soluciones
Step 1
1 of 3
The purpose of this exercise is to practise your Spanish vocabulary. You will focus on the given words and sort them into three columns, as follows:

|**Recursos naturales** |**Problemas** |**Soluciones** |
|–|–|–|
|Natural resources |Problems |Solutions |

Step 2
2 of 3
Next on the list is the verb *conservar* (to conserve, to preserve, to retain). Referring to natural resources, this item should be written under *Solutions*.

|Soluciones|
|:–:|
|Conservar |

Result
3 of 3
Soluciones
Exercise 11
Solution 1
Solution 2
Step 1
1 of 2
Hybrid cars are a solution
Result
2 of 2
Soluciones
Step 1
1 of 3
The purpose of this exercise is to practise your Spanish vocabulary. You will focus on the given words and sort them into three columns, as follows:

|**Recursos naturales** |**Problemas** |**Soluciones** |
|–|–|–|
|Natural resources |Problems |Solutions |

Step 2
2 of 3
Listed as number eleven are *vehículos híbridos* (hybrid vehicles). These vehicles are supposed to use less resources and pollute less, thus this is a solution.

|Soluciones |
|:–:|
|Los vehículos híbridos |

Result
3 of 3
Soluciones
Exercise 12
Solution 1
Solution 2
Result
1 of 1
Recursos naturales
Step 1
1 of 4
The purpose of this exercise is to practise your Spanish vocabulary. You will focus on the given words and sort them into three columns, as follows:

|**Recursos naturales** |**Problemas** |**Soluciones** |
|–|–|–|
|Natural resources |Problems |Solutions |

Step 2
2 of 4
The twelfth word on the list is *selva* (rain forest, jungle). This item will be allocated to *Natural resources*.

|Recursos naturales |
|:–:|
|La selva |

Step 3
3 of 4
**Expansión**

In this part of the exercise, take a natural resource and write two sentences explaining how it is connected to a problem and to a solution. Since answers may vary, only take the following sentence as an example:

*Le **selva** es el hogar de muchas especies de animales y plantas, pero también de mucha gente. Debemos dejar de **deforestar** para **conservar**la.*

Result
4 of 4
Recursos naturales
Exercise 13
Solution 1
Solution 2
Result
1 of 1
Recursos naturales
Step 1
1 of 4
The purpose of this exercise is to practise your Spanish vocabulary. You will focus on the given words and sort them into three columns, as follows:

|**Recursos naturales** |**Problemas** |**Soluciones** |
|–|–|–|
|Natural resources |Problems |Solutions |

Step 2
2 of 4
Lastly, you have to decide where to put *naturaleza* (nature). This will be a natural resource.

|Recursos naturales |
|:–:|
|La naturaleza |

Step 3
3 of 4
**Expansión**

In this part of the exercise, take a natural resource and write two sentences explaining how it is connected to a problem and to a solution. Since answers may vary, only take the following sentence as an example:

*Los **incendios forestales** destruyen la **naturaleza**. Por ende debemos emitir menos gases para cuidar la **capa de ozono**.*

Result
4 of 4
Recursos naturales
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