Electricity and Circuits — Science STD 6 — Question

Which among the following undergoes contraction and relaxation to help the body in locomotion?

Direction: Read the passages given below and answer the questions that follow. Passage. Mohan's Mother bought rice from market. Before cooking rice Mohan and his mother observed that rice contains impurities such as pebbles, husk and chaff in it. Mohan said that he will not eat these rice as it contain various impurities. But his mother told him that before cooking these impurities are removed by different methods. Which process is used for separation of husk and chaff from rice?

Two students while sitting across a table looked down onto its top surface. They notice that they could see their own and each other’s image. The table top is likely to be made of:

Amla is the richest source of

Direction: Read the passages given below and answer the questions that follow. Passage Various parts of a plant are stem, branches, roots, leaves, flowers and fruits. Plants are classified on the basis of differences in their heights, stems and branches. Branches grow in some plants close to the ground and in some plants higher up on the stems. A plant has green and tender stem. The plant is most likely to belong to which category?

Which of the following is not used in filtration?

Which one of the followings is an example of irreversible change?

Which one of the following types of motion will not be exhibited by the moon around the earth ?

Out of these which source of energy used in photosynthesis?