Question

SCIENCE AND TECHNOLOGY

Q1.Osteoporosis results in the weakening of bones and is caused by the lack of this mineral. ………………………….

Q2.In 1961, …………….became the first human being to travel into space .

Q3. Before 2006,…………….. was considered a planet . Now it is called a dwarf planet.

Q4. ……….. was the founder of ISRO .

Q5. ………….. releases a certain irritant which makes our eyes water.

Q6. This is a ……………in which there is a link between the spine and the functioning of the body.

Q7. ……….. is a form of therapy that utilises essential oils obtained from plants .

Q8. What is the scientific name of the voice box ? …………….

Q9. What are the tiny filtering units in the kidney called ?
……………

Q10. The volume of air inhaled and exhaled measured with the help of …………..​

Answer 1

Answer:

A lifelong lack of calcium plays a role in the development of osteoporosis. Low calcium intake contributes to diminished bone density, early bone loss and an increased risk of fractures.