Here is a concise summary of the provided text:
**Title:** Megalodon: The Massive Prehistoric Shark
**Key Points:**
1. **Size:** Up to 20 meters long, weighing up to 100 tons, with a mouth approximately 3 meters wide.
2. **Teeth:** 276 gigantic teeth, up to 18 cm long, in 5 rows, with the strongest bite in the animal kingdom (18 tons).
3. **Habitat & Time:** Lived in oceans worldwide, 23-2.6 million years ago.
4. **Hunting Style:** Attacked weak or injured prey, often targeting orca whales and other large animals.
5. **Extinction:** Believed to have gone extinct 2 million years ago, but some speculate it might still exist in unexplored ocean areas.
6. **Sightings:** Mention of unverified sightings in 1835 (teeth found) and 1918 (fishermen's account), and a note on a misleading story about a Mariana Trench encounter (actually from a movie).
7. **Movie Promotion:** The video ends promoting a movie called "Mega Shark" starring Jason Statham, with a link to the trailer.
**Channel Engagement:** The summary concludes with calls to action for viewers to engage with the channel (subscribe, like, comment, share, and follow social media handles).
Here are the extracted key facts without opinions, numbered and in short sentences:
**Megalodon Facts**
1. Megalodon was a gigantic shark that lived on Earth.
2. It lived between 23 and 2.6 million years ago.
3. Megalodon could be found in practically any ocean in the world.
4. An adult Megalodon could be up to 20 meters long, with averages between 14 and 18 meters.
5. For comparison, a standard container is about 6 meters long.
6. A Megalodon could weigh up to 100 tons.
7. Its mouth could be approximately 3 meters wide.
8. Megalodon had up to 276 gigantic teeth, arranged in five rows.
9. Each tooth was about 18 centimeters long.
10. The name "Megalodon" means "long tooth".
11. Megalodon had the strongest bite in the animal kingdom, with a force of approximately 18 tons.
12. This is three times stronger than a T-Rex's bite and over 18 times stronger than a Mississippi alligator's bite.
13. Baby Megalodons could be born over 3 meters long, similar in size to a tiger shark.
14. Megalodon is considered extinct, with its last known existence being around 2 million years ago.
**Sightings and Related Incidents (Note: These are reported events, not necessarily verified facts)**
15. In 1835, two teeth found during oceanic exploration were dated to be between 10 and 14 thousand years old.
16. A reported sighting occurred in 1918 off the coast of Australia, where fishermen claimed a gigantic shark destroyed their equipment.
17. Another reported sighting was in 1960 by a fishing boat captain who claimed to have seen a huge monster, described as a gigantic shark.
**Other**
18. The movie "Mega Shark" features a fictional Megalodon-like creature, weighing 100 tons and 22.8 meters in size, and is unrelated to factual information about Megalodons.