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A little over 2 200 years ago the Roman navy attacked the Greek port city of Syracuse

A little over 2 200 years ago the Roman navy attacked the Greek port city of Syracuse Dl3Kp

Both the lecture and the passage are discussing the " burning mirror" , a kind of inventive weapon used by ancient Greeks in the battle with Romans' navy. The reading passage claims that, the ingenious weapon, which curved to focus the Sun's rays onto Roman ships, just a myth and mentions three reasons for this idea but professor disagrees with this idea. First, the article mentions that the ancient Greeks did not have enough knowledge to make a huge sheet of copper with a detailed parabolic curvature; this specific argument is challenged by the lecture. the professor states that the result of the experiment shows that point, the ancient Greeks could use many small piece of copper sheet into burning mirror and arranged in parabolic instead of using single sheet. Second, the author claims that the burning mirror would take a long time to set the ships on fire and burning mirror was an ineffective weapon because the ships did not stand for ten minutes in the same place. However, the professor argues that Romans were not built the ships by wood only they used different materials called pitch and it catches fire very quickly. In this way burning mirror can be a useful weapon. Finally, the author posits that the burning mirror was a useless weapon for Greeks because they had effective weapon like flaming arrows. In contrast, the lecturer's stand is the fact is that, the Romans' soldiers were already familiar with flaming arrows but the burning mirror was new device with them and they thought it is just a mirror and with this method the Greeks could attack them easily.

Both the lecture and the passage are discussing the Possible spelling mistake found.quot
&quot
; You use this word too often, consider replacing it withscorchingflamingsearinghotglowinggleaming
burning
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mirror&quot
;Put a space after the comma, but not before the comma,
 ,
 a kind of inventive You use this word too often, consider replacing it withmachine gunpistolbombswordtear gasgun
weapon
This phrase/word (depending on the context) can be potentially replaced with :exploited
used
 by ancient Greeks in the battle with Romans' navy. The reading passage claims that, the ingenious You use this word too often, consider replacing it withmachine gunpistolbombswordtear gasgun
weapon
, which curved to focus the Sun's rays onto Roman You use this word too often, consider replacing it withtransfermovedispatchhaulexportshift
ships
, This phrase/word is too simple and can be replaced with:merely
just
 a myth and mentions three reasons for this This phrase/word (depending on the context) can be potentially replaced with :thoughtconceptnotion
idea
This phrase/word is too simple and can be replaced with:on the contrary
but
 professor disagrees with this This phrase/word (depending on the context) can be potentially replaced with :thoughtconceptnotion
idea
.

First
, the article mentions that the ancient Greeks did not have This phrase/word is too simple and can be replaced with:abundance
enough
 knowledge to This phrase/word (depending on the context) can be potentially replaced with :createconstructmanufactureproduce
make
 a huge sheet of copper with a detailed parabolic curvature; this specific argument is challenged
 by the lecture. This sentence does not start with an uppercase letterThe
the
 professor states that the result of the experiment This phrase/word (depending on the context) can be potentially replaced with :demonstratesportraysindicatesdisplays
shows
 that point, the ancient Greeks could This phrase/word (depending on the context) can be potentially replaced with :exploit
use
This phrase/word is too simple and can be replaced with:a plethora ofa number ofnumerous
many
This phrase/word is too simple and can be replaced with:tiny
small
 piece of copper sheet into You use this word too often, consider replacing it withscorchingflamingsearinghotglowinggleaming
burning
 mirror and arranged in parabolic instead
 of using single sheet.

Second, the author claims that the You use this word too often, consider replacing it withscorchingflamingsearinghotglowinggleaming
burning
 mirror would take a long time to set the You use this word too often, consider replacing it withtransfermovedispatchhaulexportshift
ships
 on fire and You use this word too often, consider replacing it withscorchingflamingsearinghotglowinggleaming
burning
 mirror was an ineffective You use this word too often, consider replacing it withmachine gunpistolbombswordtear gasgun
weapon
This phrase/word is too simple and can be replaced with:due to the factin light of the fact thatowing to the fact that
because
 the You use this word too often, consider replacing it withtransfermovedispatchhaulexportshift
ships
 did not stand for ten minutes in the same place. However
, the professor argues that Romans were not built the You use this word too often, consider replacing it withtransfermovedispatchhaulexportshift
ships
 by wood This phrase/word (depending on the context) can be potentially replaced with :exclusively
only
 they This phrase/word (depending on the context) can be potentially replaced with :exploited
used
This phrase/word is too simple and can be replaced with:various
different
 materials called pitch and it catches fire This phrase/word is too simple and can be replaced with:extremelyimmenselysupremelysuperb
very
quickly
. In this way You use this word too often, consider replacing it withscorchingflamingsearinghotglowinggleaming
burning
 mirror can be a useful weapon.

Finally
, the author posits that the You use this word too often, consider replacing it withscorchingflamingsearinghotglowinggleaming
burning
 mirror was a useless You use this word too often, consider replacing it withmachine gunpistolbombswordtear gasgun
weapon
 for Greeks This phrase/word is too simple and can be replaced with:due to the factin light of the fact thatowing to the fact that
because
 they had effective You use this word too often, consider replacing it withmachine gunpistolbombswordtear gasgun
weapon
 like flaming arrows. In contrast
, the lecturer's stand is the fact is that, the Romans' soldiers were already familiar with flaming arrows This phrase/word is too simple and can be replaced with:on the contrary
but
 the You use this word too often, consider replacing it withscorchingflamingsearinghotglowinggleaming
burning
 mirror was new device with Use a comma before 'and' if it connects two independent clauses (unless they are closely connected and short).them, and
them and
 they This phrase/word (depending on the context) can be potentially replaced with :reckonedassumedbelievedconsidered
thought
 it is This phrase/word is too simple and can be replaced with:merely
just
 a mirror and with this method the Greeks could attack them easily
. 