A) China B) Russia C) USA D) Canada
A) Caspian Sea B) Lake Tanganyika C) Lake Baikal D) Lake Superior
A) Kangaroo B) Baikal seal C) Giraffe D) Polar bear
A) 273 B) 157 C) 336 D) 512
A) 2020 B) 1996 C) 1970 D) 2005
A) 27 B) 10 C) 50 D) 5
A) Paris B) Irkutsk C) Tokyo D) New York
A) Pollution B) Invasive species C) Overfishing D) Climate change
A) 1,642 meters B) 3,000 meters C) 500 meters D) 800 meters |