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W. A. E. R. T. G. C. E. A. L. N. H. L. Click to start. E. What percentage of the earth is covered by water?. C 75%. B 66%. A 50%. CORRECT! 75% of the earth’s surface is covered in water. What percentage of the earth’s water is fit for human use?. A. 3 %. B. 10 %. C. 5 %. - PowerPoint PPT Presentation
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EECC AA
AA RRLL LL EE
WW TTHH NN
GG EE
AA
50%50%
What percentage of the earthWhat percentage of the earthis covered by water?is covered by water?
What percentage of the earthWhat percentage of the earthis covered by water?is covered by water?
BB
66%66%
CC
75%75%
CORRECT!CORRECT!75% of the earth’s surface 75% of the earth’s surface
is covered in water.is covered in water.
CORRECT!CORRECT!75% of the earth’s surface 75% of the earth’s surface
is covered in water.is covered in water.
A. 3 %A. 3 %
B. 10 %B. 10 %
C. 5 %C. 5 %
What percentage of the earth’s waterWhat percentage of the earth’s wateris fit for human use?is fit for human use?
What percentage of the earth’s waterWhat percentage of the earth’s wateris fit for human use?is fit for human use?
About 97% of the water on earth is salt water.
We can’t use most of the freshwater because it is out of our reach, locked into polar snow and ice.
About 97% of the water on earth is salt water.
We can’t use most of the freshwater because it is out of our reach, locked into polar snow and ice.
CORRECT!CORRECT!Only 3% of the earth’s water Only 3% of the earth’s water
is fit for human use.is fit for human use.
CORRECT!CORRECT!Only 3% of the earth’s water Only 3% of the earth’s water
is fit for human use.is fit for human use.
A.A. 10%10%
B.B. 50%50%
C.C. 70%70%
How much of the How much of the human body is human body is made of made of water?water?
How much of the How much of the human body is human body is made of made of water?water?
CORRECT!CORRECT!The human body is The human body is made of nearly 70%made of nearly 70%
water.water.
CORRECT!CORRECT!The human body is The human body is made of nearly 70%made of nearly 70%
water.water.
22
How many glasses of water shouldHow many glasses of water shouldyou drink everyday?you drink everyday?
How many glasses of water shouldHow many glasses of water shouldyou drink everyday?you drink everyday?
88 1212
CORRECT!CORRECT!8 glasses is the 8 glasses is the recommended recommended
amount of water amount of water we should drink daily. we should drink daily.
CORRECT!CORRECT!8 glasses is the 8 glasses is the recommended recommended
amount of water amount of water we should drink daily. we should drink daily.
A. A. 1 day1 day
B. B. 1 week1 week
C. C. 1 month1 month
About how long can a person surviveAbout how long can a person survivewithout drinking anything?without drinking anything?
About how long can a person surviveAbout how long can a person survivewithout drinking anything?without drinking anything?
CORRECT!CORRECT!
Although a Although a person can live person can live without food without food for more thanfor more thana month, a a month, a person can person can
only live only live without water without water
for about for about one week.one week.
CORRECT!CORRECT!
Although a Although a person can live person can live without food without food for more thanfor more thana month, a a month, a person can person can
only live only live without water without water
for about for about one week.one week.
About how many peopleAbout how many peoplein the world in the world do notdo not
have access to clean,have access to clean,safe drinking water?safe drinking water?
About how many peopleAbout how many peoplein the world in the world do notdo not
have access to clean,have access to clean,safe drinking water?safe drinking water?
B. 1.1 billionB. 1.1 billion
A. 3.5 billionA. 3.5 billion
C. 2.4 billionC. 2.4 billion
CORRECT!CORRECT!Over 1.1 billion people do not have access toOver 1.1 billion people do not have access tosafe, clean drinking water. CAFOD is workingsafe, clean drinking water. CAFOD is working
with communities around the world to change this.with communities around the world to change this.
CORRECT!CORRECT!Over 1.1 billion people do not have access toOver 1.1 billion people do not have access tosafe, clean drinking water. CAFOD is workingsafe, clean drinking water. CAFOD is working
with communities around the world to change this.with communities around the world to change this.
In the UK the average amountIn the UK the average amountof water that people use of water that people use every day is 104 litres. every day is 104 litres.
What is the averageWhat is the averagedaily water use in Ethiopia?daily water use in Ethiopia?
In the UK the average amountIn the UK the average amountof water that people use of water that people use every day is 104 litres. every day is 104 litres.
What is the averageWhat is the averagedaily water use in Ethiopia?daily water use in Ethiopia?
55litreslitres
4141litreslitres
595595litreslitres
CORRECT!CORRECT!On average people in EthiopiaOn average people in Ethiopia
use about 5 litres of water a day. use about 5 litres of water a day.That’s less water than the That’s less water than the
average toilet flush at 9 ½ litres.average toilet flush at 9 ½ litres.
CORRECT!CORRECT!On average people in EthiopiaOn average people in Ethiopia
use about 5 litres of water a day. use about 5 litres of water a day.That’s less water than the That’s less water than the
average toilet flush at 9 ½ litres.average toilet flush at 9 ½ litres.
55litreslitres
The recommended basic water requirement per person The recommended basic water requirement per person per day is 50 litres. That’s for drinking, per day is 50 litres. That’s for drinking, cooking and keeping clean and healthy.cooking and keeping clean and healthy.In Kenya the average water use per day is In Kenya the average water use per day is 41 litres and in the USA water usage 41 litres and in the USA water usage is 595 litres!is 595 litres!
The recommended basic water requirement per person The recommended basic water requirement per person per day is 50 litres. That’s for drinking, per day is 50 litres. That’s for drinking, cooking and keeping clean and healthy.cooking and keeping clean and healthy.In Kenya the average water use per day is In Kenya the average water use per day is 41 litres and in the USA water usage 41 litres and in the USA water usage is 595 litres!is 595 litres! 595595
litreslitres
4141litreslitres
A.A. Families are more healthyFamilies are more healthy
B. Babies do not have diarrhoeaB. Babies do not have diarrhoea
C. Food crops are wateredC. Food crops are watered
What are the advantages of havingWhat are the advantages of havinga safe source of water?a safe source of water?
What are the advantages of havingWhat are the advantages of havinga safe source of water?a safe source of water?
CORRECT!CORRECT!In fact, all of the answers are right. In fact, all of the answers are right.
Clean water helps people to stay healthy. Clean water helps people to stay healthy.
And when people are healthy they can And when people are healthy they can work, go to school and look after work, go to school and look after
their crops and animalstheir crops and animals!!
CORRECT!CORRECT!In fact, all of the answers are right. In fact, all of the answers are right.
Clean water helps people to stay healthy. Clean water helps people to stay healthy.
And when people are healthy they can And when people are healthy they can work, go to school and look after work, go to school and look after
their crops and animalstheir crops and animals!!
CAFOD is working to make sure CAFOD is working to make sure everyone has access to clean, safe water.everyone has access to clean, safe water.
CAFOD is working to make sure CAFOD is working to make sure everyone has access to clean, safe water.everyone has access to clean, safe water.
Now you know how Now you know how precious water is - take precious water is - take action!action!
• Turn the tap off when you are cleaning your teeth.
• Have showers instead of baths.
• Tell someone else about this quiz.
• Use water sensibly!
Photos byPhotos by
Claire Kirk, Claire Kirk, Leticia Valverdes, Leticia Valverdes, Marcella Haddad, Marcella Haddad,
Caroline Irby, Caroline Irby, Ashenati Gudeta/EthiopiaLives.netAshenati Gudeta/EthiopiaLives.net
SourcesSourceswww.cafod.org.uk, www.endwaterpoverty.org.uk,www.cafod.org.uk, www.endwaterpoverty.org.uk,
www.wateraid.org.uk, www.dfid.gov.ukwww.wateraid.org.uk, www.dfid.gov.uk
CAFOD July 2007CAFOD July 2007
