Yes, they are in the same tense. Basically the word "had" being in each sentence would suggest that these two things have already taken place, which is past tense.
No, the first sentence is in the past perfect tense ("had met"), while the second sentence is in the past perfect continuous tense ("had been introduced").
We see "trans" used to mean across in lots of applications. A transAtlantic flight is routed across the Atlantic ocean.
The word for "to carry across" is "transport."
The cat jumped across the table to catch the mouse.
You can use "across" as a preposition to indicate movement from one side to another, for example, "She walked across the street." It can also be used to demonstrate a standpoint or comparison, as in "The differences across cultures are vast."
No, "across" is not a conjunction. It is a preposition used to indicate movement from one side to another.
if you can reach them...
They believe that men traveled across a land bridge.
the fate of Sarah daher solo flight across the Atlantic ocean was unknownuntil she arrived safely in Lebanon
The tiger mosquito interacts with people by biting them and eating their blood. They are not indigenous to the United States, but were introduced from Asia and are now common across the country.
the plague spread across europe. i think it was north nut I'll have to check
It was legally adopted across the whole of the UK in 1880
Larger animals, such as the tortoises, probably arrived at the Galapagos Islands by riding on floating vegetation or logs from South America and across the sea.
Although history has Ferdinand Magellan to his name to travel across the world, but it also proved that he was put to death when he arrived in Philippines by the Aborgines. So the first person to travel across the globe was his slave by name Enrique who continued the voyage. He was a native of Malacca
Starlings are birds that are native to Europe. They were intentionally introduced into the United States. They were first introduced in New York but have spread across the country.
Columbus and his fellow sailors arrived in 1492. Others arrived before him by walking across ice bridges or travelling in ships. The US didn't become the US until 1776, by which time the only means of foreign travel was ship.
The Fatboy was introduced to the United States in 1990. Harley Davidson represents about 60% of all motorcycles sold today in the United States and can be seen driven on highways across America.
Berbers played a significant role as traders, guides, and intermediaries in facilitating trade across the Sahara Desert. They formed caravan routes that connected North Africa to sub-Saharan Africa, trading goods such as salt, gold, ivory, and slaves. Their knowledge of the desert landscape and ability to withstand harsh conditions were crucial to the success of trans-Saharan trade.