Question

teresting area of investigation. I
understand what happened around them and when it happened. It also
history a particular object was used. Such investigations are taken
civilizations, rocks, ancient cultures or crime investigators etc.
Several techniques are used to establish the ages of various ancient
methods are based on radioactivity. One method is radiocarbon dating
of the element Carbon. It is unstable and weakly radioactive. The stable
Carbon 14 constantly takes form and then changes in the upper atmos
Plants and animals take in Carbon 14 throughout their lifetime. V
Carbon and their Carbon 14 then starts to decrease at a rate determine
method is designed to measure this leftover radioactivity. By knowi
ample, the age of the organism when it died can be known
Other methods are also used like archaeomagnetic dating. This is
e Earth. Tree ring dating is another useful technique. Each year cha
infall
, etc. These changes can be seen in form of ring patterns w
a date fingerprint in this technique.​

Answer 1

Answer:

don't know but tried hard to find

Answer 2

Answer:

if I start to read it sun will arrive but I can't able to finish it