0610/12 Biology Feb Mar 2020 Online Test | Cambridge IGCSE MCQ
CIE
IGCSE
Biology (0610)
خرداد
2020
مشاهده نمونه سوال
شامل مباحث:
تعداد سوالات: 40
سطح دشواری:
متوسط
شروع:
آزاد
پایان:
آزاد
مدت پاسخگویی:
45 دقیقه

پیش نمایش صفحه اول فایل
Lichens are living organisms that grow on trees. Air pollution slows down the growth of lichens.
The graph shows the average percentage of each tree covered by lichens at different distances from a city centre.
At which distance from the city centre is the air most polluted?