What was the major cause of the power plant explosion at Chernobyl?
brain drain
human error
extreme weather
centrifugal force
2. Multiple Choice
30 seconds
1 pt
Which of these was the main pollutant released by the Chernobyl power plant explosion?
cyanide
nitrogen oxide
nuclear radiation
. sulfur dioxide
3. Multiple Choice
30 seconds
1 pt
The map below best illustrates which of the following problems?
water pollution
transboundary pollution
toxic-chemical pollution
general pollution
4. Multiple Choice
30 seconds
1 pt
Which of these is a major cause of acid rain?
spraying pesticides on crops
. burning fossil fuels for energy
dumping sewage in river systems
using uranium to generate electricity
5. Multiple Choice
30 seconds
1 pt
Which one of these is not a direct result of acid rain?
damage to monuments
. dying fish
spread of disease
weakened trees
6. Multiple Choice
30 seconds
1 pt
Power plants and factories in Europe’s “Black Triangle” are doing which of these to reduce acid rain?
switching to coal as a fuel
building taller smokestacks
stopping work on windy days
installing smokestack scrubbers
7. Multiple Choice
30 seconds
1 pt
How did the accidental spill of cyanide at a mine in Romania spread to neighboring countries?
Winds blew cyanide to other countries.
Rivers carried cyanide to other countries.
Crops poisoned with cyanide were sold in other countries.
Storms dropped rain poisoned with cyanide on other countries.
8. Multiple Choice
30 seconds
1 pt
The Tisza-Danube cyanide spill is an example of all of the following except
general pollution.
accidental pollution.
point-source pollution.
transboundary pollution.
9. Multiple Choice
30 seconds
1 pt
The word transboundary means
spreads to other countries
different types of pollution
radiation
across country boundaries
10. Multiple Choice
30 seconds
1 pt
a river and all the streams that flow into it. The streams that flow into a river are called tributaries
acid rain
general pollution
accidental pollution
river system
11. Multiple Choice
30 seconds
1 pt
the release of harmful substances into the environment as the result of an accident, such as an oil tanker spilling oil into the sea
accidental pollution
general pollution
acid rain
river system
12. Multiple Choice
30 seconds
1 pt
Chernobyl occurred in what city and country?
Moscow Russia
St. Petersburg, Russia
Mensk Belarus
Pripyat Ukraine
13. Multiple Choice
1 minute
1 pt
What creates pollution?
water
sunlight
human activities
14. Multiple Choice
30 seconds
1 pt
About ___ % of the radioactive dust from Chernobyl fell on Belarus.
50
60
70
80
15. Multiple Choice
30 seconds
1 pt
How many people had to leave their homes after the Chernobyl incident?
134,000
125,000
145,000
135,000
16. Multiple Choice
30 seconds
1 pt
What are the two chemicals that are given off when lignite burns?
argon, methane
nitrogen oxide, cynanide
sulfur dioxide, nitrogen oxide
oxygen, carbon dioxide
17. Multiple Choice
30 seconds
1 pt
In what year did coal burning factories begin building very high chimneys?
1950's
1960's
1900's
1920's
18. Multiple Choice
30 seconds
1 pt
True or False: Germany, Poland, and the Czech Republic make up the "Black Triangle"
True
False
19. Multiple Choice
30 seconds
1 pt
What was the date of the Tisza-Danube Cyanide spill?
February 30, 2000
December 30, 2000
January 30, 2000
March 30, 2000
20. Multiple Choice
30 seconds
1 pt
How many countries in Europe are part of the Danube river system?
11
12
13
14
21. Multiple Choice
30 seconds
1 pt
What continents have the highest acid rain levels?
Asia, Europe
Asia, South America
North America, Asia
North America, Europe
22. Multiple Choice
30 seconds
1 pt
True or False: About 100,000 cubic meters of water laced with cyanide spilled into Tisza-Danube. This is enough toxic waste to fill about 30 Olympic-size swimming pools.