OBSERVATIONS
© Record the pH values of two w
a
samples
Record the various biotic comments. Croup then as producers and consumen
as shown under
A. Producers are green plants. They may be arranged as
6) Phytoplankan : 200Pleson
(1) Free floating
(ii) Anchores/ submerged :
(iv) Road floating
B. Consumers are animals. They may be arranged as -
0) Primary consumers : Zooplanktons, molluses and insects,
6) Secondary consumas : Small fish, insects and frog
Record your observations and draw diagrams of plants and animals you have
collected and identified. Soek help from relevant lessons in your despatch.
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bhai time nahi he varna jaroor karta
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