41
Lesson 41 of 84 · Global Economy
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 United Nations has 193 member nations.
2
The Universal Declaration of Human Rights was adopted in 1948.
3
Over 100 million people are displaced worldwide.
Check Your Understanding
Question 1
1 of 2What is the main purpose of the United Nations?