Light, Shadows and Reflections — Science STD 6 — Question

Motion in a straight line is called:

When the leaf is tested for starch, which colour confirms the test?

The red worms used in vermi composting need food like:

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:

Which of the following classes of food is present in pulses?

The most beautiful part of plant is:

A magnet is also called lodestone because