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development of cutting tools in the Stone Age

development of cutting tools in the Stone Age nlXK

This diagram shows two type of cutting tools that used in the Stone Age. It is cleary show the main deveopment features between Tool A and Tool B such as size, shap, and matrial during milions years ago. According to Tool B, which 0. 8 milion year ago the front side is big and unclear. However, the tool side is very thin which help to cutting any things huge. In addition, it is cleary shows that it is hard to holded by hand in order to cutting. On other side, Tool A which was developed 1. 4 milion years ago it improve and get more shaped and thin than Tool B. It is cleary shown that Tool A more better in cutting things. To sum up, we could say that both tools that were used milions year ago ware developed during these milions years. While they are in same length 5 cm.

This diagram This phrase/word (depending on the context) can be potentially replaced with :demonstratesportraysindicatesdisplays
shows
 two type of cutting You use this word too often, consider replacing it withengineapparatusmeansutensilweaponappliance
tools
 that This phrase/word (depending on the context) can be potentially replaced with :exploited
used
 in the Stone Age. It is Possible spelling mistake found.ClaraclearclearlyclergyCareyClaire
cleary
This phrase/word (depending on the context) can be potentially replaced with :demonstrateportrayindicatedisplay
show
 the main Possible spelling mistake found.development
deveopment
 features between You use this word too often, consider replacing it withengineapparatusmeansutensilweaponappliance
Tool
 A and You use this word too often, consider replacing it withengineapparatusmeansutensilweaponappliance
Tool
 B such as size, Possible spelling mistake found.shapeshipshopsharpsoapShaw
shap
, and Possible spelling mistake found.materialmartialMartialatrialm atrialma trial
matrial
 during Possible spelling mistake found.millionsminionsmi lionsmil ions
milions
 years ago.

According to You use this word too often, consider replacing it withengineapparatusmeansutensilweaponappliance
Tool
 B, which 0. 8 Possible spelling mistake found.millionMiltonminionmi lionmil ion
milion
You use this word too often, consider replacing it withperiodbreadthtermmileagespandiameter
year
 ago the front side is This phrase/word is too simple and can be replaced with:hugeenormousgiganticvast
big
 and unclear. However
, the You use this word too often, consider replacing it withengineapparatusmeansutensilweaponappliance
tool
 side is This phrase/word is too simple and can be replaced with:extremelyimmenselysupremelysuperb
very
 thin which This phrase/word (depending on the context) can be potentially replaced with :assistassistance
help
 to cutting any things huge. In addition
, it is Possible spelling mistake found.ClaraclearclearlyclergyCareyClaire
cleary
This phrase/word (depending on the context) can be potentially replaced with :demonstratesportraysindicatesdisplays
shows
 that it is This phrase/word (depending on the context) can be potentially replaced with :arduous
hard
 to Possible spelling mistake. Did you mean "held", the past tense form of the verb 'hold'?heldfoldedholderHoldenmoldedholed
holded
 by hand in order to Did you mean "cut"?cut
cutting
.

On other side, You use this word too often, consider replacing it withengineapparatusmeansutensilweaponappliance
Tool
 A which was developed
 1. 4 Possible spelling mistake found.millionMiltonminionmi lionmil ion
milion
 years ago it This phrase/word (depending on the context) can be potentially replaced with :ameliorate
improve
 and This phrase/word (depending on the context) can be potentially replaced with :acquire
get
 more shaped and thin than You use this word too often, consider replacing it withengineapparatusmeansutensilweaponappliance
Tool
 B. It is Possible spelling mistake found.ClaraclearclearlyclergyCareyClaire
cleary
 shown that You use this word too often, consider replacing it withengineapparatusmeansutensilweaponappliance
Tool
 A Use only "better" (without 'more') when you use the comparative.better
more better
 in cutting things.

To sum up, we could say that both You use this word too often, consider replacing it withengineapparatusmeansutensilweaponappliance
tools
 that were This phrase/word (depending on the context) can be potentially replaced with :exploited
used
Possible spelling mistake found.millionsminionsmi lionsmil ions
milions
You use this word too often, consider replacing it withperiodbreadthtermmileagespandiameter
year
 ago ware developed during these Possible spelling mistake found.millionsminionsmi lionsmil ions
milions
 years. “While” at the beginning of a sentence usually requires a 2nd clause. Maybe a comma, question or exclamation mark is missing, or the sentence is incomplete and should be joined with the following sentence.
While
 they are in same length 5 cm. 