Science illusions

                                                           1.TREE DIAGRAM                                                             2.WEB DIAGRAM                                                                                                                              3.SPIDER MAP                         ...

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                                                                    Soil                                                                      Database worksheet Aim of survey: To identify and classify the different type of soil found near your house . Format of the report Aim of the survey Introduction with purpose Method ...

FOREST Activity base 1 .Visit a forest or a park in your neighborhood. Observe the trees and try to identify them. You can take the help of some elders or book on trees .list the characteristics of the trees that you observe, such as the height, shape of leaves crown, flower, and fruits. Also draw the crown trees 2 .Dig a small pit. Put vegetable waste and leaves in it. Cover them with soil. Add some water. After three days, remove the upper layer of the soil. Does the pit feel warm inside?

Worksheet no.5 DISTINGUISH BETWEEN                ACID                       BASE Acid turns blue litmus paper red   Bases turns red litmus blue Acids are sour in taste   Bases are bitter intaste Acids shows pH less than 7   Bases shows pH more than 7 Acids give H+ ions Bases gives OH- ions Ex-HCL, Lemon , Ex-magnesium hydroxide, NAOH