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SAI International School
Subject- Biology, Class-VII
Topic- Transportation and Excretion
Subtopic- Excretory System of Human Beings
Module- 22
Home Assignment –II (Lab worksheet)

Aim: - Making model of the human excretory system.

Materials Required:

Kidney beans, thread, funnel

Observation:

………………………………………………………………………………………………….

Inference:

………………………………………………………………………………………………….

Precautions:

1. ………………………………………………………………………………………………

2. ………………………………………………………………………………………………

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