Αποτελέσματα Αναζήτησης
Key Points: New data set of global sound speed at the end of XXI century with associated uncertainty: global sound speed generally increases. Climate-induced sound speed variations are substantial in selected “acoustic hotspots”
28 Ιαν 2019 · All this highlights the need for much stronger links between ecosystem scientists, social scientists studying human adaptation and resilience, and those designing and implementing climate change...
• Global average temperature was 0.98°C (1.76 °F) higher in 2020 than in the late 1800s.15 • The warmest year on record since records began in 1880 was 2016, with 2020 ranking second.
Sound is produced when matter. vibrates and like light, travels through a medium in the form of waves. Sound waves are composed of a series of high and low points, much like the crest and trough of an ocean wave. The distance from one wave crest to another is known as a wavelength.
22 Ιουν 2023 · To address the global noise pollution challenge, scientists should investigate the ecosystem-level effects of noise and the interactions between noise pollution and other global change factors such as chemical pollution and climate change.
Introduction. Changes in climate have significant implications for present lives, for future generations and for ecosystems on which humanity depends. Consequently, climate change has been and continues to be the subject of intensive scientific research and public debate.
It explains how scientiûc and policy debates work, outlines the scientiûc evidence for the reality and seriousness of climate change and the basic atmospheric science that supports it, and discusses policy options and the current state of the policy debate.