Complex sentence: Along with Mirabehn, she is known as one of Mahatma Gandhi's two English daughters and their work in Garhwal and Kumaon respectively played a key role in bringing focus on issues of environmental degradation and conservation in independent India.
Split into simpler sentences: Along with Mirabehn, she is known as one of Mahatma Gandhi's two English daughters. The two women's work in Garhwal and Kumaon, respectively, played a key role in bringing focus on issues of environmental degradation and conservation in independent India.