Answered

4a.
i. Give two reasons why the conservation of energy is important. (3 marks)

ii. What are animal feeds? (2 marks)

iii. State the major types of animal feed. (2 marks)

b.
i. State two differences between:
1. Food chain
2. Food web
(2 marks)

ii. Producers and consumers



Answer :

GinnyAnswer

Final answer:

Energy conservation is crucial for sustainability and cost reduction. Animal feeds support nutritional needs. Understanding food chains and webs is essential in ecology.


Explanation:

Conservation of Energy:

Energy conservation is crucial in maintaining sustainability and reducing environmental impact. It helps in efficient resource use and reducing energy costs for individuals and businesses.

Animal Feeds:

Animal feeds are substances given to livestock or pets to support their nutritional needs.

Types of Animal Feed:

  1. Forage
  2. Concentrates

Food Chain vs. Food Web:

Food chain is a linear sequence showing who eats whom, while a food web is a complex network of interconnected food chains. Producers are organisms that make their food through photosynthesis, while consumers depend on other organisms for food.


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