Contamination

Which of the following is one of the cities most contaminated by nuclear subtance?

• Chernobyl

• Kabwe

• Kalimantan

• Norilsk

Is it true that Linfen is one of the most polluted cities in China?

• TRUE

• FALSE

Which of these is not a polluted city in the world?

• Chernobyl

• Fukushima

• New York

• Citarum River

Where is the Citarum River located?

• Asia

• Indonesia

• Africa

• Costa Rica

Is the city of the Fukushima is contamined by electronic components?

• TRUE

• FALSE