1. 2016.
2. Pongo Abelii, Pongo Pygameus, Pongo Morio, and Pongo Wurmbii.
3. Pongo Wurmbii.
4. Sumatera and Borneo.
5. The threats of Orangutan population include:
- Habitat conversion into plantation and infrastructure
- Habitat conversion into farming
- Forest fire
Baca juga: Kunci Jawaban IPS Kelas 9 Halaman 147 Kurikulum Merdeka: Proyek Swasembada Beras
6. Strategies to prevent the threats:
- Law enforcement
- Stop deforestation
- Make a better lay out
- Forest management
- Law enforcement
- Better landscape planning
- Law enforcement for farming
- Forest management
(Tribunnews.com/Bangkit N)