Exam 1
Read the text carefully then do the activities.
Most plants and animals live in areas with very specific climate conditions, such as temperature and rainfall patterns, that enable them to develop. Any change in the climate of an area can affect the plants and animals living there, as well as the makeup of the entire ecosystem. Some species are already responding to a warmer climate by moving to cooler locations. For example, some North American animals and plants are moving farther north or to higher elevations to find suitable places to live. Climate change also alters the life cycles of plants and animals. For example, as temperatures get warmer, many plants are starting to grow and bloom earlier in the spring and survive longer into the fall. Some animals are waking from hibernation sooner or migrating at different times, too. §1
If the Earth keeps getting warmer, up to one–fourth of all the plants and animals on Earth may become extinct within 100 years. Every plant and animal plays a role in the ecosystem (for example, as a source of food, a predator, a pollinator, a source of shelter), so losing one species can affect many others.§2
Just like people, plants and animals will have to adapt to climate change. Many types of birds in North America are already migrating further north as the temperature warms. People can help these animals adapt by protecting and preserving their habitats.§3
Adapted from www3.epa.gov
Choisir la réponse correcte de la liste
1. Choose the right answer (0.5pt)
The text is from: ****
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2. Say if the statements are true or false (2 pts)
a. Climate change has positive effects on the ecosystem.
b. Some species go to warmer places.
c. Climate change has no impact on the life cycles of plants and animals.
d. The loss of one species can affect many others.
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4. In which paragraph is it mentioned that people can help migrating animals? (00.5pt)
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5. Who or what do the underlined words in the text refer to? (1 pt)
§1: that →
§2: others →
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1. Find in the text words whose definitions follow (1pt)
a. :All the animals and plants in an area and the way they affect each other (§1)
b. :This happens when flowers of any plant appear or open. (§1)
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2. Provide either the noun or the adjective. An example has been given. (1pt)
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3. Complete sentence (b) so that it means the same as sentence (a). (3pts)
1.
a . ” Will they stop climate change?” he asked.
b. He wanted to know
2.
a. ”I have to take serious measures,” she said.
b. She said that
3.
a. Many animals are migrating to cooler areas because temperatures are getting higher.
b. Temperatures are getting higher.
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4. Give the correct form of the verbs in brackets. ( 1.5 pts)
1. When we heat water to 100°C, it (to boil).
2. If you go out now, you (miss) the TV show.
3. If he (not wake up) early, he will arrive at work at 10.30.
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5. Classify the words according to their stressed syllable. (1.5pts)
Illogical - obey - effective - possible - disobey- ineffective
المراتب الخمس الأولى في التمارين
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