ACTIVITY 1: INTRODUCTION

1.1. Define the following terms:
1.1.1. Harmful substances in food production (2 x 1) (2)
1.1.2. Inhumane farming methods (2 x 1) (2)
1.1.3. Radiation (2 x 1) (2)

1.2. Give any SEVEN ways in which food could be contaminated (7 x 1) (7)

1.3. Identify and explain FOUR inhumane farming practices (4 x 1) + (4 x 2) (12)

1.4. Suggest FOUR strategies that the government can employ to combat farm animal cruelty (4 x 2) (8)

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ACTIVITY 2: BODY: RESEARCH

2.1. Define the following terms:
2.1.1. Natural resource depletion (1 x 2) (2)
2.1.2. Land Pollution (1 x 2) (2)
2.1.3. Floods (1 x 2) (2)

2.2. Give FOUR human activities that contribute to global warming (4 x 1) (4)

2.3. Explain FIVE causes of land pollution (5 x 2) (10)

2.4. Discuss in FOUR ways the impact of land pollution on the environment (4 x 2) (8)

2.5. Recommend FOUR ways to minimize the causes of land pollution (4 x 2) (8)

2.6. Propose FOUR mechanisms to equip the community in dealing with natural disasters emanating from floods (4 x 2) (8)

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Answer :

Final answer:

Water pollution in agriculture can occur through runoff and animal waste, while industrial activities may add heavy metals and chemical solvents to water sources.


Explanation:

Water Pollution in Agriculture:


  1. Runoff: Pesticides and fertilizers used in agriculture can be carried by runoff into water sources, polluting them.
  2. Animal Waste: Livestock waste can seep into water bodies, introducing harmful bacteria and pollutants.

Harmful Substances Added by Industry:


  • Heavy Metals: Lead, mercury, and cadmium can be added to water sources by industrial activities.
  • Chemical Solvents: Industries may release solvents like benzene into water sources.

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