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![Learn. [...] | Recurso educativo 483466](//uy.tiching.com/uploads/contents/2014/05/16/483466_1400194665_s.png)
Learn. [...]
EduBook Organización
- 3185 visitas
The environmental costs of energy production Pollution of the environment due to the way we obtain and use energy produces adverse effects like the following. Acid rain Contaminating, harmful gas…
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Final evaluation 9 - The Hydrosphere
EduBook Organización
- 3042 visitas
Decide which of the following sentences are false and correct them: Some 97,4% of the planet's water is continental. More than 75% of the planet's fresh water is located in glaciers. Homes,…
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Self-evaluation 8 - Society and the environment
EduBook Organización
- 2763 visitas
Which statements about climate change are true or false: The climatic conditions of an area can change because of human activity. Climatic variations can also be of natural origin. Without greenhouse…
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Analyse. Paper consumption
EduBook Organización
- 2566 visitas
Read the text and do the activities: Paper consumption Our high paper consumption is having three serious negative effects on the environment: –Every two seconds, an area of trees equivalent to the…
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Air pollution
EduBook Organización
- 2517 visitas
3.1. What is air pollution? For life to exist, it is essential that the composition of air remains stable. When we pollute the air, we are changing its composition. When we add or remove any component,…
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Check. The consequences of colonisation
EduBook Organización
- 2424 visitas
Remember what you have studied in this section and answer the questions: How were local landscapes affected by the process of colonisation? What were the negative effects of improved health and…
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Must, need and have to
Tiching explorer Organización
- 3469 visitas
This page contains 5 activities. In the first exercise we have to complete the dialogue using one of the multiple choices. The following is a sentence recontruction based on the various forms of…
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"Going to" or "Will"
EduBook Organización
- 2204 visitas
I will be well! I will live for ever and ever! We often use the expressions or words: I think, I expect, perhaps, maybe, I am sure with will, I am sure that you will get well. Perhaps it will rain…
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Migration in Spain
EduBook Organización
- 2071 visitas
4.1. Spain: a country of emigrants From the second half of the 19th century onwards, Spain became a country of emigrants, and maintained a negative net migration rate until the last decade of the 20th…
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Check. Effects of heat on bodies
EduBook Organización
- 2065 visitas
Remember what you have studied in this section and answer the questions: Explain the phenomena of expansion and contraction. Why do they happen? What is the anomalous expansion of water? With a…
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