Lesson Plan of Living Things together with Their environment
General Science Grade IV
Students’ Learning Outcomes
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| Define producers, consumers together with decomposers together with explicate their importance inwards nutrient chain. ● Make a elementary nutrient chain to exhibit human relationship with producers, consumers together with decomposers. |
Information for the teacher:
● Plants are called producers because they are able to occupation low-cal unloose energy from Sun to arrive at nutrient (sugar) from carbon dioxide together with water.
● Animals cannot brand their ain nutrient together with hence they must eat plants and/or other animals.
● Animals that eat alone plants are called Herbivores or consumers-1 e.g. rabbit, sheep, goat, moo-cow etc.
● Animals that eat other animals are called Carnivores or consumers –II e.g. lion, tiger, leopard etc.
● Animals that eat other carnivores are called consumers-III e.g. snake, hawk etc.
● Decomposers feed of dead bodies of plants together with animals e.g. bacteria together with fungi.
● A nutrient chain is sequence of "who eat whom" inwards an environment.
Duration : forty minutes
Material / Resources
● Picture of animals together with plants, charts of nutrient chain, paper.
Worm upwards Activity
Ask a circular of questions relevant to the topic:
→ From where do nosotros larn our food?
→ Why do nosotros ask food?
→ What do plants together with animals give us?
→ Who gives nutrient to animals?
→ Who gives nutrient to plants?
→ How nosotros animals together with plants are relate to each other?
Development
Activity 1
→ Demonstrate around examples of elementary nutrient chains. Introduce the concept of plants every bit producers i.e. organism that brand their ain nutrient through photosynthesis. Introduce the concept of animals every bit consumers i.e. organism that eat producers or other consumers. Explain the purpose of decomposers inwards all nutrient chai
→ Ask students to brand a nutrient chain yesteryear making a sequence of the next organisms. The students volition too cry the producer together with consumers
Activity 2
→ Introduce a complex nutrient chain i.e. with to a greater extent than than ane consumer. Categorize the consumers every bit consumer-I, consumer-II together with and hence on.
Sum upwards / Conlusion
Each living thing, whether it is a establish or animal, depends on nutrients together with unloose energy to survive. Food chains tell us how the nutrient is passed from organism to organism. All nutrient chain start with plants that brand their ain food. These are called producers. Next come upwards organisms that eat plants. These organisms are called consumers-I together with nosotros know that they are Herbivores. Then come upwards the animals that eat Herbivores. They are called consumers-II together with nosotros know that they are carnivores. In all nutrient chain; when whatsoever organism diet, it is eaten together with broken downward yesteryear decomposers. Some bacteria together with fungi are Decomposers.
Assessment
Activity
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| Producer → Consumer-I → Consumer-II → Consumer-III → Consumer-IV |
● Ask students to brand corrections inwards the next nutrient chain.
● Teacher is too required to involve the pupil inwards solving the problems given inwards the practise at terminate of unit of measurement / chapter.
Activity
● Make a tabular array on the board together with inquire them to re-create the tabular array on their note book.
● Ask students to link the price with the statements.
Follow up
● Ask students to consummate the nutrient chains yesteryear filling inwards the blank boxes with right consumers or producers given inwards the underneath nutrient chains.
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