TMA3/BIO405

TMA: TMA3/BIO405

SCORE=9.00

BIO405 - Hydrobiology

Mr. Adams Abiodun (aadams@noun.edu.ng )

1 Lake Chilwa is situated in which of these continents? America Asia Africa Europe 2 The total area of the Lake Chilwa ecosystem, including islands, is approximately 2000 km2 3000 km2 4000 km2 non of the options 3 The major natural vegetation types of the Lake Chilwa wetland are floodplain grassland alkaline marsh neutral to acid marsh All of the options 4 The grassland floodplain located on the periphery of the Chilwa wetland, is a dominated by trees shrubs grasses forest 5 Specifically, the vegetation of Lake Chilwa is greatly influenced by the seasonal fluctuations of sunlight and water levels water levels and quarrying wind speed and human activities water levels and farming 6 The animals in lake Chilwa comprises the following except birds fishes zooplanktons apes 7 All of these are warm springs found in Yankari Game Reserve in Nigeria except Ikogosi warm spring Wikki Warm Springs Nawulgo warm springs Gwan warm springs 8 The longest lake in the world is Lake Chilwa Lake Victoria Lake Shilwa Lake Tanganyika 9 The largest lake in Africa is Lake Tanganyika Lake Victoria Lake Chilwa Lake Shilwa 10 Lukuga River flows into Nile River River Niger Benue River Congo River 11 Which of these is true about Lake Tanganyika? has low mineral content has moderate mineral content has high mineral content non of the options 12 Lake Tanganyika is a brackish water lake salt water lake freshwater lake non of the options 13 The deepest lake in the world is Lake Victoria Lake Tanganyika Lake Baikal Lake Chilwa 14 Lake Baikal is situated in which of these continents? Asia America Oceania Europe 15 Which of these lake is more alkalinic in nature? Lake Malawi Lake Victoria Lake Chilwa Lake Tanganyika 16 Which of these is most likely not to be a natural lake? Lake Victoria Lake Baikal Kainji Lake Lake Tanganyika 17 Which of these is a reservoir on the Niger River? Ikogosi warm spring Lake Chilwa Kainji Lake non of the options 18 The enrichment of surface waters with plant nutrients is known as Plasmolysis Eutrophication Aestivation Hibernation 19 Kainji lake was formed in the 17th century 18th century 19th century 20th century 20 Kainji lake comprises of how many sectors? one two three four