A contaminant is a substance introduced by man into the environment and harms it while, a pollutant is a substance that may be introduced by man or its naturally occurring and also harms the environment.
franco crick answered the question on January 20, 2018 at 12:19
-
Discuss the concept of sustainable industrial development and its impacts on the environment
(Solved)
Discuss the concept of sustainable industrial development and its impacts on the environment
Date posted:
January 16, 2018
.
Answers (1)
-
Explain the factors that should be considered when planning the layout of mixed farm
(Solved)
Explain the factors that should be considered when planning the layout of mixed farm
Date posted:
January 14, 2018
.
Answers (1)
-
Describe the practices that a dairy farmer must carry out to achieve clean milk production
(Solved)
Describe the practices that a dairy farmer must carry out to achieve clean milk production
Date posted:
January 14, 2018
.
Answers (1)
-
Discuss bee management under the following sub-headings: (i) Location of the bee hive (ii) Disease of bees (iii) Factors determining the quality of honey
(Solved)
Discuss bee management under the following sub-headings:-
i) Location of the bee hive
ii) Disease of bees
iii) Factors determining the quality of honey
Date posted:
January 14, 2018
.
Answers (1)
-
Describe the practices that a farmer should carry out to ensure uniform germination of seeds
(Solved)
Describe the practices that a farmer should carry out to ensure uniform germination of seeds.
Date posted:
January 14, 2018
.
Answers (1)
-
Explain three importance of each soil constituent in crop production
(Solved)
Explain three importance of each soil constituent in crop production
Date posted:
January 14, 2018
.
Answers (1)
-
Outline five factors that a farmer would consider before deciding on the type of irrigation in crop production
(Solved)
Outline five factors that a farmer would consider before deciding on the type of irrigation in crop production
Date posted:
January 14, 2018
.
Answers (1)
-
State the various reasons for seed treatment.
(Solved)
State the various reasons for seed treatment.
Date posted:
January 13, 2018
.
Answers (1)
-
Name three optimum conditions for storing seeds that would endure long term storage.
(Solved)
Name three optimum conditions for storing seeds that would endure long term storage.
Date posted:
January 13, 2018
.
Answers (1)
-
List 5 factors that affect seed germination in a field
(Solved)
List 5 factors that affect seed germination in a field.
Date posted:
January 13, 2018
.
Answers (1)
-
What are nurse crops?
(Solved)
What are nurse crops?
Date posted:
January 13, 2018
.
Answers (1)
-
What are augmenting crops?
(Solved)
What are augmenting crops?
Date posted:
January 13, 2018
.
Answers (1)
-
State six roles of an agronomist in agricultural production.
(Solved)
State six roles of an agronomist in agricultural production.
Date posted:
January 13, 2018
.
Answers (1)
-
Define the term bio-fertilizer
(Solved)
Define the term bio-fertilizer.
Date posted:
January 13, 2018
.
Answers (1)
-
List two main categories of water pipes
(Solved)
List two main categories of water pipes.
Date posted:
January 13, 2018
.
Answers (1)
-
Describe the undesirable effects of weeds on crop production
(Solved)
Describe the undesirable effects of weeds on crop production
Date posted:
January 12, 2018
.
Answers (1)
-
State three precautions taken when ensiling high quantity silage
(Solved)
State three precautions taken when ensiling high quantity silage
Date posted:
January 12, 2018
.
Answers (1)
-
State four management practices carried out in a deep litter system of poultry keeping.
(Solved)
State four management practices carried out in a deep litter system of poultry keeping.
Date posted:
January 12, 2018
.
Answers (1)
-
Give two roles of a bee drone
(Solved)
Give two roles of a bee drone
Date posted:
January 12, 2018
.
Answers (1)
-
State four reasons that make keeping of rabbits popular
(Solved)
State four reasons that make keeping of rabbits popular
Date posted:
January 12, 2018
.
Answers (1)