Paper 1 May/June 2007 Economics (0455/03) IGCSE
Cambridge
IGCSE
Economics (0455)
شهریور
2007
شامل مباحث:
تعداد سوالات: 40
سطح دشواری:
متوسط
شروع:
آزاد
پایان:
آزاد
مدت پاسخگویی:
60 دقیقه
پیش نمایش صفحه اول فایل
Arefe Naderlouei
ثبت شده در
9 دی 1401
Helium is a gas that is limited in supply. It takes thousands of years to form from decaying radioactive rocks. The US government holds 35% of the world’s supply and has been selling its stocks. Helium is essential in medical scanners. It is also used for party balloons which some say is a wasteful alternative use of a valuable good.
Which concepts can be applied to the above statement?
پرسش و پاسخ های مشابه
سوال کنید یا به سوالات دیگران پاسخ دهید ...