A) 1990 B) 1978 C) 2000 D) 1985
A) 2 metres B) 4 metres C) 1.5 metres D) 3 metres
A) 70 km north B) 50 km south C) 100 km west D) 80 km east
A) Amazon River B) Oued Drader C) Nile River D) Danube River
A) 600–700 mm B) 1000–1100 mm C) 800–900 mm D) 400–500 mm
A) World Heritage Site B) Important Bird Area (IBA) C) National Park D) Biosphere Reserve
A) 100 B) 150 C) 50 D) 200
A) Pacific Flyway B) East Atlantic Flyway C) Central Asian Flyway D) African-Eurasian Flyway
A) 20,000 to 40,000 B) 15,000 to 30,000 C) 25,000 to 35,000 D) 5,000 to 10,000
A) 70,000 to 120,000 B) 50,000 to 100,000 C) 10,000 to 20,000 D) 30,000 to 60,000
A) passenger pigeon B) dodo C) great auk D) slender-billed curlew
A) tawny owls B) barn owls C) snowy owls D) marsh owls
A) Toubkal National Park B) Sahara Desert C) Atlas Mountains D) Merja Zerga itself
A) melting snow from nearby mountains B) tidal waves C) annual rainfall of 600–700 mm D) river overflow
A) snow leopard B) polar bear C) elephant seal D) ruddy shelduck
A) freshwater pond B) tidal lagoon C) artificial reservoir D) saltwater lake |