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Using our muscles
EduBook Organización
- 2466 visitas
Atrophy occurs when we do not use our muscles very much for a long period of time. Our muscles atrophy if we break an arm or leg because the cast stops us from producing movement and we cannot use those…
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Vocabulary (KET)
EduBook Organización
- 2207 visitas
Read these definitions of words from Chapter One. What is the word for each one? The first letter is already there. There is one space for each letter of the word. There is an example at the beginning.…
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Effects of heat on bodies (II)
EduBook Organización
- 2034 visitas
4.1. Expansion The term expansion refers to the increase in a substance's volume. This causes a reduction in the substance's density. The opposite effect is called contraction. The particles…
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Understanding the text Ch 2 05
EduBook Organización
- 2047 visitas
Look at this sentence: King Richard was unable to free Jerusalem. In English we often put the prefix ‘un’ before a word to mean ‘not’. Look at these examples: King Richard was not able to return…
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An unusual case
EduBook Organización
- 1839 visitas
‘An unusual case’ Look at this sentence from Chapter One: This case is very unusual. In English we use the prefix -un before an adjective to mean ‘not’. For example: Watson was not happy.…
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Cyclones - Cyclones
EduBook Organización
- 1419 visitas
Sometimes very big storms1 become cyclones. Strong winds blow in opposite directions and make a shape like a funnel.2 When this powerful “funnel” touches the earth,3 it can blow everything away:…
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Vocabulary (KET)
EduBook Organización
- 1258 visitas
Read the descriptions below. What is the word for each one? The first letter is already there. There is one space for each other letter in the word. Something that is impossible to understand. m You…
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Vocabulary (I)
EduBook Organización
- 945 visitas
Write the adjectives in the box below that describe Dr Roylott. polite friendly kind huge dangerous short tall helpful calm rude angry happy funny old young good-looking Which adjectives in the above…