Frigid Siberia has gradually been getting warmer, however, scientists aren't so sure that's a good thing Researchers are getting
increasingly worried over the warmer temperatures causing permafrost and peat bogs to melt, thereby expanding existing
lakes. In addition, many lakes are no longer freezing in the winter, which means that habitats are changing and animals are
moving farther north. Of course, the animals living in the Arctic Circle don't have many options ocean is the only thing north
of them. What is causing the thawing of the tundra? Based on the speedy rate and massive reach of the changes, some scientists
say it can't be regional climate variation. They blame global warming
What fluency strategy can help you read the unfamiliar words in the text?

a correct pausing at punctuation

C reading with emotion

b_ reading as if I was there

d breaking down the words