Garbage In, Garbage Out — Science STD 6 — Question

Why are digital thermometers replacing mercury thermometers?

Which of the following statements is incorrect?

Direction: Read the passages given below and answer the questions that follow. Passage. The animals and plants of deserts live on the desert soil and breathe air from surroundings. In deserts only little water is available. In deserts days are quite hot and nights are quite cold. Camel:

The energy required to start a chemical reaction is known as:

The fat soluble vitamins are:

Which of these includes culturing of earthworms and redworms?

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. Select the one in which the branches appear higher up on the stem:

Plants release large amount of water vapour into the atmosphere by the process called

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. Winnowing method is based on the difference in _________ of the component of the mixture:

Gliding joint allows which type of movement: