What are some strategies to survive in nature?

Here are some strategies to survive in nature:
1. Build a shelter using trees, branches, leaves, and bushes
2. Start a fire using wood and other materials
3. Scavenge for berries and other plant based foods
4. Look for a clean source of water
5. Create makeshift clothing
6. Set up traps to catch land animals and fish
7. Create spears and other weapons to hunt animals