The researchers looked at how different types of sunlight greenhouses handle temperature changes on sunny and cloudy days. They built two greenhouses, each with a different structure, and checked the temperatures inside during sunny and cloudy weather. On sunny days, they found that Greenhouse 2 kept a more stable temperature and warmed up more slowly than Greenhouse 1. However, Greenhouse 1 reached a higher peak temperature than Greenhouse 2. On cloudy days, both greenhouses showed a gradual decrease in temperature throughout the day. Overall, the study suggests that Greenhouse 2 has better insulation, maintains a more consistent temperature, and could be a good choice for greenhouse setups in certain regions.