question edit history translations

What was/is the "Dust Bowl"?

ecological cataclysm in the USA

a cloud of cosmic dust surrounding Venus

type of smoke absorber from cigarettes

UN program to fight smog

Dust Bowl is the period (1931-1938), in which nineteen states in the area of the Great Plains in the United States were affected by ecological catastrophe resulting from drought and severe soil erosion. This facilitated the formation of anhydrous dust storms called "dusterami". By 1934, more than 100 million hectares had lost the top, fertile soil layer.

M

4

pinkyracer wikipedia → Dust Bowl

cataclysmsclimateecologyerosionUnited Statesweather anomalies

Ecology quiz United States quiz

You will play as

Answers by country

the Netherlands

91%

0%

0%

8%

12

Egypt

90%

0%

0%

10%

10

Australia

81%

4%

4%

9%

22

the United States

69%

9%

9%

12%

108

Greece

64%

7%

7%

21%

14

the United Kingdom

54%

15%

7%

21%

64

Canada

52%

11%

5%

23%

17

Poland

49%

10%

11%

26%

2306

Germany

47%

8%

11%

29%

34

Colombia

47%

11%

17%

23%

17

Pakistan

40%

40%

10%

10%

10

India

33%

16%

27%

22%

36

KG

33%

16%

25%

25%

12

What is the color of eyes of owls that hunt at night?

it doesn't matter, all owls hunt at night

Why is the ozone hole dangerous?

it speeds up the global warming

it increases UV radiation

it depletes the oxygen (O2)

it disturbs Earth's magnetic field

In order to protect seeds of the edible plants, the Global Seed Vault has been built. Where is it located?

Spitsbergen permafrost

Headquarters of United Nations in New York

Headquarters of FAO in Rome

Such place does not exist

What is the most dangerous spider in the world called?

Six-eyed Sand spider

Brazilian wandering spider

Sydney funnel web

Black Widow spider