Explanation:

- The Sahara:

- A desert, not a rainforest.

- Located in northern Africa.

- Known for its arid conditions.

- Amazon:

- The world's largest tropical rainforest.

- Spanning across several South American countries.

- Crucial for global biodiversity and climate regulation.

- Kango:

- No known place with this name as a tropical rainforest.

- Prayerize:

- Not relevant to rainforests.

- Doesn't refer to a geographical or environmental entity.