Practice Test | Kullabs.com
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• The condition of the environment is ______.

worldwide issue
not the issue
issue of Nepal
issue of Europe
• The ways to conserve forest is ______.

controlling forest fire
tree plantation in barren land
all the options are correct
restore lost forest
• The ways to control pollution is ______.

all the options are correct
standard discharge
control of pollutant at the sources
recycling
• The ways to control soil pollution is ______.

drip irrigation method
none of the options are correct
terrace farming
mulching
• The wastes which arises from human and animal activities that are normally solid and are usually discarded as useless or unwanted are ______.

liquid wastes
all the options are correct
solid wastes
fluid wastes