Question

what type of alternative energy directly uses the sun to produce energy? solar energy wind turbines land energy nuclear energy

Explanation:

Solar energy is the alternative energy source that directly harnesses sunlight (either via photovoltaic panels to convert it to electricity or solar thermal systems for heat) to produce usable energy. Wind turbines rely on wind (indirectly related to solar heating of the atmosphere), "land energy" is not a standard alternative energy term, and nuclear energy uses atomic reactions, not sunlight.

Answer:

solar energy