Get to know narration rules for direct and indirect speech with examples, their definition, differences and steps for ...

In particular, this can manifest as incorrect use of verb tenses, making it difficult ... the concept of time (for example, whether an action occurred in the past, present, or future).

But using ice cores and other ancient data points allows scientists to peer much deeper into the past, and establish that the climate today is likely warmer than it has been in 120,000 years.