Garbage In, Garbage Out — Science STD 6 — Question

Which organism have stream lined body covered with scales, a swim bladder and a flexible vertebral column attached to muscles?

Vijay puts some water into four cups made of steel, porcelain, glass, frosted glass. Which one of these cups will allow him to see the level of the water clearly?

Where is the most water found on Earth?

Which type of material is used to make wind screen of a car?

Butter is separated from milk by

The organisms that are used for vermicomposting are:

Leaves falling from trees should be disposed by:

Which property of clay is useful for making pots and bricks?

Which among the following is not an example of a reversible change?