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WorksheetsScience 6
Total questions: 12
Worksheet time: 24mins
What percentage of species on Earth live in tropical rain forests ما النسبة المئوية للأنواع التي تعیش في الغابات الإستوائیة المطیرة على الأرض
تقلیل كمیة الكربون في الغلاف الجوي
Carbon in the atmosphere is reduced
منع تآكل التربة
Soil erosion is prevented
إبطاء معدل الانقراض
The rate of exncon is slowed
تدمیر المواطن البیئیة للحیوانات
Animal habitats are destroyed

From the diagram :During which time span did the human population increase most من الشكل المبین ما الفترة الزمنیة التي شھدت أقصى ازدياد في عدد السكان؟
1900–2000
1900–2000
1800–1900
1800–1900
2000_1990
5000
1900–2000
200-199999
What do runoff
Countainas the energy
urban sprawl
recreation
Contains heavy metals from mines
Dispose Is
To throw away
To get energy
To do renewable
To counter
Which caused the greatest increase of the growth of the human population
medical advances
higher death rates
widespread disease
increased marriage rates
What process is illustrated in the diagram below
ما العملیة الممثلة في الشكل المبین بالأسفل
اعادة تشجیر الغابات
reforestaon
التصحر
deserficaon
طاقه
energy
شمس
sun
How many tonnes in UAE
كم طن في الامارات
9.6
6.7
1.48
1.2
Which could harm human health
أي امم يلي يضرّ بصحة الإنسان
القمر
moon
نفایات الخطرة
hazardous waste
النیتروجین
nitrogen
الاستصلاح
reclamaon
Population is
All the mambers of a species living in agiven area
And copy it always ruin the solution
His life is very, very, very dirty
It is energy that is not clean and not renewed
Popele live on earth
human population
6.7
7.7
8.9
55.7
The number of vehicles
740,00
740,000
88’900
1.94 .100💕
194 a
195 a
678 a
098 a
