73
Lesson 73 of 84 · Globalization
Endangered Species and Biodiversity
Biodiversity loss threatens ecosystems everywhere. When species go extinct, food chains are disrupted. Conservation efforts — protected areas, breeding programs, and anti-poaching laws — help preserve life on Earth.
Key Facts
1
The Universal Declaration of Human Rights was adopted in 1948.
2
Over 100 million people are displaced worldwide.
3
About 7,000 languages are spoken on Earth.
Check Your Understanding
Question 1
1 of 2What does fair trade help ensure?