Please put some space between each answer choice next time
The answer is A. Source 1 Unlike Antarctica, which is a continent, the Arctic consists of large frozen ice sheets. However, with the onset of global warming, researchers and explorers are gaining new access to Arctic regions that were previously frozen over and, therefore, unnavigable. Scientists believe that valuable resources, such as oil and minerals, lie at the bottom of the Arctic Ocean. Because of the melting Arctic ice, nations adjacent to the Arctic region such as Russia, Canada, the United States, and Norway are seeking to claim these now accessible resources. Russia, for instance, has used small robotic submarines to explore the bottom of the Arctic Ocean. Nevertheless, the freezing water temperatures make it difficult to traverse this large ocean area. Researchers will need to develop improved deep-sea submarines in order to better understand the bottom of the Arctic Ocean. Scientists are examining the possibility of using space exploration technology to create better deep-sea submarines.
Well u can include on education and health and how to control them
The correct answer for this question is this one: "a. is a betrayal of his father and grandfather." The questions below refer to the selection “Digging.” For the speaker, the act of writing <span>is a betrayal of his father and grandfather. It is something that he is doing against his father and grandfather.</span>