Yes, temperature can affect limestone. Limestone is a sedimentary rock that forms over time from the accumulation of shells and other organic materials. It is made primarily of calcium carbonate, which is a mineral that is sensitive to changes in temperature.

When limestone is exposed to high temperatures, it can undergo a process called calcination or thermal decomposition, which causes it to break down into calcium oxide (lime) and carbon dioxide. This process is often used to produce quicklime, which is used in a variety of industrial applications.

In addition, temperature can also affect the physical properties of limestone. For example, high temperatures can cause limestone to expand and contract, which can lead to cracking or splitting. This is particularly true in areas with extreme temperature variations or high levels of sunlight, such as deserts.

Overall, while limestone is a durable and long-lasting material, it can be affected by changes in temperature over time.