1).__% of the world\'s water is in the ocean
(A)0.9
(B)0.95
(C)0.8
(D)0.85

Ans: 0.95

2).A strategy in which liquid, gaseous or solid combustible material is burnt on a piece of land or in a container is called __
(A)composting
(B)incineration
(C)open-dumping
(D)recycling

Ans: incineration

3).The combination of dry deposition and wet deposition of acids and acid-forming compounds onto the earth\'s surface is known as __
(A)Esterification
(B)Glycolysis
(C)Pedogenesis
(D)Acid rain

Ans: Acid rain

4).__ results in the biological decomposition of organic waste
(A)composting
(B)incineration
(C)open-dumping
(D)recycling

Ans: composting

5).__ is an upgraded version of open-dumping strategy of waste management
(A)open-dumping
(B)incineration
(C)sanitary landfilling
(D)composting

Ans: sanitary landfilling

6).Solid waste generated from homes, hospitals, schools, markets etc are referred to as __
(A)disposable waste
(B)solid waste
(C)municipal solid waste
(D)recycled waste

Ans: municipal solid waste

7).One essential source of freshwater for terrestrial life is ___
(A)stream
(B)precipitation
(C)runoff
(D)erosion

Ans: precipitation

8).Chlorofluorocarbons were first discovered by __
(A)Thomas Midley
(B)Thomas Partey
(C)Thomas Rosicky
(D)Jamie Vardy

Ans: Thomas Midley

9).Rocky desert can be found in
(A)Libya
(B)Nigeria
(C)Phillipines
(D)Congo DR

Ans: Libya

10).Water that infiltrates into the ground or return to the atmosphere by evaporation or transpiration is called __
(A)underground water
(B)rain water
(C)surface water
(D)none of these

Ans: surface water


--------------------------------------------------------------------------------

1 Ozone is form in the
ans Stratosphere

2 - is a progressive removal of materials from d bed and margins of the river channel
Ans Fluvial Erosion

3 The gas released from the breakdown of nitrogen fertilizers in d soil livestock waste is called
Ans Nitrous oxide

4 the causes of global warming are basically as a result of
Ans Deforestation

5 carbon dioxide is thought to be responsible for - of human cause Imput of green house
And 0.49

6= The earth &it's atmosphere are like
Ans= A giant greenhouse

7= In accentuating d greenhouse effect ---------
Ans= Carbon dioxide

8= Another name for Rocky desert
Ans= Hamada desert

9= -erosion occurs often on -----
Ans=Rill Erosion

10= - implies the extortion  or rarity of biological diversity
Ans= Biodiversity loss