Summers are becoming ----- with each passing year

The correct answer to the question "Summers are becoming ----- with each passing year" is "hotter." In this context, let’s explore why "hotter" is an appropriate choice and examine the broader implications. Understanding the Comparative Degree: In English grammar, adjectives can exhibit three degrees of comparison: the positive (basic form), the comparative (indicating a higher degree relative to another), and the superlative (indicating the highest degree). The term "hotter" is the comparative form of the base adjective "hot." Usage in Context: The base form is "hot," indicating a certain high-temperature level. When comparing the temperature of summers for years, the comparative form "hotter" is used to illustrate that each successive summer experiences higher temperatures than the previous ones. The superlative form "hottest" indicates the highest temperature but does not imply a comparative trend over several years. Scientific Support and Relevance: According to numerous high authority sources, global temperatures have been rising. Reports from the Intergovernmental Panel on Climate Change (IPCC) and data from NASA's Goddard Institute for Space Studies (GISS) [nasa.gov] consistently show that global temperatures have increased, and many regions around the world are experiencing hotter summers as a result. The authoritative encyclopedia Wikipedia also has detailed information corroborating this trend under the entry for "Climate Change" (Wikipedia: Climate_change). According to these resources, the primary cause of this warming trend is the increase in greenhouse gases such as carbon dioxide, methane, and nitrous oxide due to human activities like burning fossil fuels, deforestation, and industrial processes. Implications of Increasing Temperatures: 1. Health Effects: Longer and hotter summers can exacerbate heat-related illnesses and mortality, particularly among vulnerable populations such as the elderly and people with pre-existing health conditions. 2. Environmental Impact: Rising temperatures contribute to melting glaciers and polar ice caps, leading to rising sea levels and changes in ecosystems. 3. Agriculture: Higher average temperatures and prolonged heatwaves can negatively impact crop yields and agricultural productivity, leading to food security issues. 4. Economic Concerns: Increased air conditioning and cooling demand elevates energy consumption, leading to higher utility costs and increased greenhouse gas emissions. Conclusion: The choice of the word "hotter" in "Summers are becoming hotter with each passing year" accurately captures the ongoing trend of increasing summer temperatures verified by scientific research and documented evidence. Understanding this comparative usage helps articulate the seriousness and continuity of climate change, emphasizing the need for actions to mitigate its consequences.