This is second part theres a third part with another 50 points Climate Change Crisis
Adapted from ProCon. org

Average surface temperatures on earth have risen more than 2°F over the past 100 years, an occurrence that is often referred to as global warming. During this time period, levels of greenhouse gases such as carbon dioxide [CO2] and methane [CH4] have measurably increased.

Rising levels of human-produced gases released into the atmosphere create a greenhouse effect that traps heat and causes global warming. Gases released into the atmosphere trap heat and cause the planet to warm through a process called the greenhouse effect. When we burn fossil fuels to heat our homes, drive our cars, and run factories, we’re releasing emissions that cause the planet to warm.

Overwhelming scientific evidence indicates that human activities are primarily responsible for climate change. According to a review of 11,944 studies, over 97% of climate scientists agree that human activity is extremely likely to be the cause of global climate change as greenhouse gas increases occurred at a rate much faster than natural climate changes could produce. In addition, most scientific organizations also support the view. Although there were a small number of scientists that did not agree that climate change is a concern or that it is caused by human activity, an examination of their research revealed it was flawed and biased.

Natural changes in the sun’s activity cannot explain 20th-century global warming. The amount of solar energy received by the earth goes up and down in cycles, but overall there is no net change since the 1950s. There has, however, been a big increase in global temperatures that is too large to attribute to the sun. For this reason, NASA and other scientists say the sun is not responsible for global warming. A study found that solar activity could not have contributed to more than 10% of the observed global warming over the 20th century.

is it answer choice?

Explanation:

How Bing delivers search results

As an online search engine, the primary objective of Bing is to connect users with the most relevant search results from the web—providing easy access to quality content produced by web publishers. To do this, Bing automatically crawls the web to build an index of new and updated pages (or URLs) to display as a set of search results relevant to a user-initiated search or action. The content of these pages may reference or contain various online resources and content including websites, images, videos, documents, and other items. Search results are generated by using computer algorithms to match the search terms you enter with results in our index. In general, we try to provide as comprehensive and as useful a collection of displayed search results as we can. We design—and continually improve—our algorithms to provide the most relevant and useful results.

As an algorithmically-driven service, Bing doesn't control the operation or design of the indexed websites, and has no control over what indexed websites publish. As long as the website continues to make the information available on the web and to crawlers, the information will be generally available through Bing or other search engines.

If information has already been removed from the website but is still showing up in Bing search results, you can use the Content Removal Tool to submit a page removal or outdated cache removal request. To learn more about the Content Removal Tool, go to Bing Webmaster Help & How-To.

Microsoft respects freedom of expression. If Microsoft receives requests to remove content from individuals, businesses, and governments, in limited cases, where quality, safety, user demand, relevant laws, and/or public policy concerns exist, Bing might remove results, inform users of certain risks, or provide users with options for tailoring their content. Bing limits removal of search results to a narrow set of circumstances and conditions to avoid restricting Bing users’ access to relevant information.

Below we describe ways that Bing does this and when. When search results are removed, Bing endeavors to be transparent about removal. This includes providing users with notice of removal of search results at the bottom of the page. In addition, we publish information about search results removal by Bing as part of the Microsoft Content Removal Requests Report.

Legal requests from governments, individuals, or otherwise

Certain countries maintain laws or regulations that apply to search service providers and require removal of access to certain indexed pages. Some of these laws allow specific individuals or entities to demand removal of results (such as for copyright infringement, libel, defamation, personally identifiable information, hate speech, or other personal rights), while others are administered and enforced by the government.

When Microsoft receives a request or demand, Bing balances its support for freedom of expression and for free access to relevant content with compliance with local law. We review and assess the request or demand, including the reason and basis for the request or demand, the authority or rights of the requesting party, our applicable policies and our commitments to our users with regard to freedom of expression, and determine whether and to what extent we should remove access to the content.

Examples of legal request areas with global approaches

Explanation:

not concrete, existing in thought or as an idea but not having a physical or concrete existence