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In this task, you're given an article and an answer. Your task is to generate the fill-in-the-blank question for this answer based on the given article. The blanks are always at the end of the question, and can be filled with more than one word or phrase.
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Article: We know that the earth has become warmer over the last century. The Intergovernmental Panel on Climate Change (IPCC), a group established by the World Meteorological Organization and the United Nations Environment Program, reports that the average surface temperature of the earth has increased during the twentieth century by 0.6deg _ 0.2degC.(The _ 0.2degC means that the increase might be as small as 0.4degC or as great as 0.8degC). This may seem like a small shift, but although regional and short--term temperatures do fluctuate over a wide range, global temperatures are generally quite stable. In fact, the difference between today's average global temperature and the average global temperature during the last Ice Age is only about 5 degrees C. Indeed, it's warmer today around the world than at any time during the past 1,000years, and the warmest years of the previous century have occurred within the past decade. We also know that human activities--primarily the burning of fossil fuels--have increased the greenhouse gas content of the earth's atmosphere significantly over the same period. Carbon dioxide is one of the most important greenhouse gases, which trap heat near the planet's surface. The vast majority of climate researchers agree with these overall findings. The scientific disagreements that do still exist primarily concern detailed aspects of the processes that make up these largely accepted general themes. You can think of this website as a window into the world of scientific research. In this primer, you'll find a general discussion of the physical processes underlying the earth's climate, an outline of the kinds of data that may shed light on how the climate is changing--and the role of human activity in these changes--and a description a some of the questions and uncertainties that researchers continue to explore. This primer is organized into four interconnected sections: the Atmosphere; the Hydrosphere ; the Cryosphere ; and the Biosphere .
Answer: engages in the climate and changes about the earth.
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We know from the text that "IPCC" _ .

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Article: An American woman Anna Jarvis was the first person to decide the mothers should have a holiday in their honor each year. Miss Jarvis started her campaign in 1906 in her home city Philadelphia. She wrote thousands of letters to congressmen , city officials, teachers and newspaper publishers, proposing an official holiday for mothers. She traveled all over America, trying to get support for the idea. Her battle went on for years. In 1914, the Congress declared the second Sunday in May each year as Mother's Day. Anna Jarvis wanted Mother's Day to be a simple event. She thought children could honor their mothers by spending some time with them as an act of love and respect. However, the holiday turned out to be a major event for department stores, flower shops and greetingcard industry, which Miss Jarvis didn't like. Americans spend millions of dollars on gifts for their mothers on this day. Younger children often try to prepare and serve breakfast for their mothers. Fathers may offer to take care of children so that mothers can enjoy themselves. The holiday becomes an important time for family gathering.
Answer: the Congress didn't accept Anna's suggestion until the whole country supported her
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What can be inferred from the text is that _ .

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Article: Is there a connection between a nation's contributions to international aid programs and the happiness of its citizens? According to a study of nine European donor countries, there is a direct relationship between the level of foreign aid and level of happiness in the UK and France but for other European countries there seems to be no link. Full details of the analysis and its conclusions are published this month in the journal Global Business and Economics Review. Mark Arvin and Byron Lew of Department of Economics, Trent University in Peterborough, Ontario, Canada, have investigated the old proverb that it's better to give than receive. Previous research has suggested that for individuals giving money to worthy causes brings more happiness than spending it oneself. Elizabeth Dunn and colleagues at the University of British Columbia, Vancouver, found that people said they were much happier if they were spending money "pro-socially" -- that is on gifts for others or on charitable donations -- rather than spending it on themselves. Whether this proposal translates to the national level is open to question, but Arvin and Lew hoped to confirm that it is indeed the case by looking at the foreign aid disbursements of nine donor countries in Europe and using general measures of happiness among a nation's citizens. Their statistical analysis hoped to reveal whether happiness levels could predict levels of aid offered. "Our results reveal that for two important European donors, France and the UK, the aid-happiness link is a positive causal relationship from happiness to aid," the team says. "In addition, for France, there is also a positive causal connection from aid to happiness. This leads us to suspect that aid and happiness are likely both naturally born -- at least for some countries." The researchers point out that it is not surprising that there is a different effect in countries other than the UK and France because there are different attitudes towards foreign aid. Some nations have smaller public parts others donate at the institutional level and through private channels. Nevertheless, public giving seems to bring greater happiness to a nation as a whole as well as assisting those less fortunate.
Answer: the same effect exists in countries other than the UK and France
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It can be inferred from the passage that _ .