Reading for reasons

Question 1

Sometimes when you read, you may be LOOKING FOR REASONS or EXPLANATIONS. Expressions like these signal that the writer is providing a reason

Answer 1

…PART OF THE REASON is the ice caps are vanishing .
…AS THE ice loosens, the penguins flourish .
…They don’t get cold BECAUSE OF those layers of fat .
…THE SIMPLE FACT THAT not all the eggs hatch IS A REASON FOR concern.
…THAT’S WHY scientists are confident about global warming