1.People / about / not / algebra / know about / times / ancient/in2.before / do / Ptolomey / about / the map / the Earth / Al-Khwarizmi / research / develop3.The Scientist / the volume / measuring / and / contribute to / about / learn / the science.4.many / before / he / He/ write / die / at the age 70 / works.5.to serve / that / he / wrote / Al-Khwarizmi / his works / mention / humanity.
People in ancient times did not know about algebra.Before Ptolemy, Al-Khwarizmi researched and developed the map of the Earth.The scientist contributed to measuring volume and learning about the science.He wrote many works before he died at the age of 70.Al-Khwarizmi wrote his works to serve humanity, mentioning that.