Answer:
- United States
- Canada
Explanation:
As per the question, the two countries that concluded the construction of 'St. Lawrence Waterway' would be the United States, as well as, Canada. The waterway construction began in the year 1954 and took five long years and it was completed in 1959. The project was a joint venture between the U.S. and Canada which is an arrangement of several channels, waterways, and locks that allows the easy travelling of ships towards the Great Lakes located in Northern America from the Atlantic Ocean. The seaway is elongated for 595 Km beginning from Montreal to Port Colborne.
<span>The major river of Venezuela's iron-rich eastern region is the Orinoco, meaning the answer is D. Orinoco.</span>
Through engaging in improper activities, such as pollution and incorrect trash disposal, etc., a negative attitude may undermine efforts to keep the environment clean and hospitable for human beings.
<h3>What are
the negative impact of the human towards the environment?</h3>
There are numerous ways in which people affect the environment like overpopulation, pollution burning fossil fuels, and deforestation and others.
The change in the climate due to global warming cause by the humans excessive heat produce by the factories which leave the poisonous gas into the environment.
Thus, Through engaging in improper activities, such as pollution and incorrect trash disposal, etc.
For more details about the negative impact of the human, click here:
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