Question

uniform motion
5.5. Answer the following questione . (Any-5)
What is a disptacement reaction ? Give and Example .
(ii) Draw a neat chart showing the different paryicles of soil a
sizes.
(iii) Differences between Aerobic and Anaerobic Respiration.
fins What are the Various excretory organs and excretory prod
(c) Simple Penc
man ?
4V) Draw a neat and labeued diagram of section of a flower.
(vi) Define the following.
(a) Speed
(b) Odometer
(d) Time Period (e) Body in motion
(vii) Differentiate between climate and weather.
jes.6. Project Activirties -
i Types of chemical reactions.
(ii) Symposium -​

Answer 1

Explanation:

displacement reaction- the less reactive ion displeased by more reactive ion by them own ions is called as displacement reaction

aerobic – the respiration takes place in presence of oxygen

anaerobic– the respiration takes place without oxygen