2 According to official data of World Health Organization, every year, an estimated 21 million girls aged 15 - 19 years, and 2 million girls aged under 15 years become pregnant in developing regions. Approximately 16 million girls aged 15 to 19 years and 2.5 million girls under 16 years give birth each year in developing regions. Complications during pregnancy and childbirth are leading cause of death for 15 to 19 year-old girls globally.

1. What is the issue revealed in the text read?

2. Cite some words which will justify the issue through this word web:
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