The document is a worksheet related to the lesson Let's Celebrate Earh Day. The ctivities are related to answering comprehension questions about Our World, Our Environment video. The link to the video is in the worksheet.
Measures of Central Tendency: Mean, Median and Mode
Let's Celebrate Earth Day (worksheet 1)
1. Nabheni High School - 2017 http://haymajd.blogspot.com/2017/04/lets-celebrate-earth-day.html
Worksheet 1
Lesson 27: Our World, Our Environment
Stage One
Match the words with their definitions:
Words Definitions Answers
1- Endanger
2- Extinction
3- Greenhouse
effect
4- Wildlife
5- Rainforest
6- Crop
7- CFCs
8- Depletion
9- Ecosystem
a- an increase in the amount of carbon dioxide and other gases in the
atmosphere (= mixture of gases around the earth), that is believed to
be the cause of a gradual warming of the surface of the earth
b- a forest in a tropical area that receives a lot of rain
c- the total amount collected of a plant such as a grain, fruit, or
vegetable grown in large amounts
d- a situation in which something no longer exists
e- to put someone or something at risk or in danger of being harmed,
damaged, or destroyed
f- abbreviation for chlorofluorocarbon: a gas used in fridges and, in
the past, in aerosols (= a metal container in which liquids are kept
under pressure and forced out in drops)
g- all the living things in an area and the way they affect each other
and the environment.
h- animals and plants that grow independently of people, usually in
natural conditions.
k- a reduction in something.
1+
2+
3+
4+
5+
6+
7+
8+
9+
Stage Two
Before watching the video, ask 3 questions you expect the video to answer
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https://www.youtube.com/watch?v=pOQ3Qde6k-g
2. Nabheni High School - 2017 http://haymajd.blogspot.com/2017/04/lets-celebrate-earth-day.html
Worksheet 1
Watch the video and answer the following questions
1- Choose a title to the video:
• Let’s Celebrate Earth Day
• Our Planet is in Danger
• Threatened Species
2- Pick out the 3 types of sea animals that are threatened with extinction.
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3- Match the figures with what they represent:
1- 6%
2- 350 billions
3- 0.25 %
4- 100.000.000
a- Extinct forest species.
b- The surface of land covered by rainforests.
c- Extinct sea mammal.
d- People endangered by the rise of sea level.
e- The amount of ice melting in the poles each year.
1+ ---
2+ ---
3+ ---
4+ ---
4- Complete the table:
The consequences of:
CFCs
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ozone
depletion
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global
warming
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deforestation
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