根据给定的输入生成一个有意义的句子。
Bridgette has a PhD in marine biology and spends her time studying the effects of climate change on coral reefs. She is also an avid scuba diver and photographer.
Bridgette, who holds a PhD in marine biology, dedicates her time to researching how climate change affects coral reefs. In addition to her academic pursuits, she enjoys scuba diving and photography.