Answer:
2. natural gas and solar energy
Step-by-step explanation:
Renewable resources are those that can be used repeatedly and replaced naturally, as they will replenish over time without human intervention. Non-renewable resources are limited and either don't replenish or do it very very slowly. In this sense, wind, wood, and solar energy are renewable, and natural gas, coal and petroleum are non-renewable. Therefore number 2 is the correct answer.