Caution! The site can't guarantee, that text has age permission. The site is not recommended, if you are less than 18 years old.
The site shows example sentences for English words. How the word or phrase could be used in a sentence?
" ... Scientists increasingly suggest that clouds may be among the most important—although also some of the most complex—regulators of the global climate. Depending on local conditions, clouds may enhance warming by trapping heat, or they may help cool the climate by reflecting sunlight back into space. The broad stratocumulus cloud layers examined in this week’s new study, for instance, have an overall global cooling effect....But clouds are notoriously difficult to model, even on a small scale. There are many factors that affect where and when they form and how big they grow—and it’s especially hard to simulate their behavior all over the globe. ... "