Question

Write ‘True' is the statement is correct and ‘False' if the statement is incorrect.

(a) RBC fight against germs.


(b) The flower having both stamen and pistil are called bisexual.


(c) The object moving along a straight line keep changing its speed, its motion is called

uniform.


(d) The process of water seepage into the ground is called infiltration.


(e) The water found above the water table is called ground water.​

Answer 1

Answers:

(a) False

Exp. WBCs are the components of the blood fight against pathogens. RBCs are only responsible for the transportation of oxygen and other required nutrients to all parts of the body and collect all the waste material and expel them out of the body. WBCs are amoeboid in shape and destroys all kinds of pathogenic organisms.

(b) True

Exp. Flowers that contain both the male and female organs are known as bisexual flowers. That is, they contain the stamen [male] and pistil [female]. These flowers self-pollinate. Some examples of bisexual flowers are tulip, rose and petunia.

(c) False

Exp. When an object moves along a straight line and moves unequal distances in equal periods of time, then it is called non-uniform motion. Uniform motion occurs when an object moves equal distances in equal time periods.

(d) True

Exp. Infiltration refers to the seepage of rainwater into the ground. It is a part of the water cycle and helps to increase the underground water table of an area.

(e) False

Exp. The water found above the water table is called surface water. They occur in different forms such as lakes, rivers, ponds etc. They form a source of drinking water for all kinds of life forms.