The Louisiana Purchase was actually when the USA bought present-day Louisiana from France; it added French influences into our country, as well as more land.
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The correct answer of this question is option A. The dark side revealed by Manifest Destiny is the American imperialism. It is the belief that American settles are destined to expand across North America. This resulted to displacement of Native Americans and war with Mexico.
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The correct answer is A. Exploration was limited because there were no rivers on which to travel Into the Interior.
Explanation:
In the excerpt, the author explains in the map of South Africa there are long rivers; however, these rivers are dried or completely dried most of the time, this is explained in "you find either a waterless bed or a mere line of green and perhaps unsavory pools."
Moreover, this feature of rivers makes them useless in regards to transportation, which caused the interior area of the country to be unexplored for a long time. This is explained in "People could not penetrate it by following waterways". Also due to this, explorations occurred by land but this limited the exploration. According to this, one effect of rivers was "Exploration was limited because there were no rivers on which to travel Into the Interior."
Answer:
Beetles began devouring Sugar Cane field in Queensland, Australia in 1930, so Farmers got desperate.Tales quickly spread of a toad that loved nothing more than to dine on cane beetles.The thinking went that a few hundred cane toads which can grow as large as dinner plates and weigh up to 4.5 pounds (2 kilograms) would gobble up all the cane beetles so that farmers could get back to farming.
In 1935, two suitcases of South American cane toads made the journey from Puerto Rico where a similar scheme was successful to Hawaii and then on to Australia. Rather than hang out in the cane fields though, those original 102 toads set out across the continent and have mushroomed in number to more than 1.5 billion.
Today, toads have conquered more than 386,000 square miles (1 million square kilometers) of Australia.
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A and C / 1 and 3
Those answers are correct