Even though Mars is a faraway neighbor, it does, albeit indirectly, affect Earth's climate and seas. How to do it is as follows:
Like all other celestial bodies, Mars is subject to gravitational pull. Its gravitational attraction on Earth is not as strong as that of the sun or moon, but it nevertheless contributes to tidal forces. Even though they are not as strong as those brought on by the moon, these tidal forces have the ability to affect ocean currents and the Earth's climate system. Astronomical forcing: Modifications to the sun, Mars, and Earth's relative locations can have a mild impact on the planet's temperature. These long-term shifts may be a factor in variations in Earth's axial tilt and orbit, which can affect long-term climate patterns through mechanisms such as Milankovitch cycles.
Interplanetary Dust: Meteoroids can impact Earth and Mars, resulting in the creation of interplanetary dust. Eventually, some of this dust makes its way to Earth. Even though very little Martian dust ever reaches Earth, it can nevertheless have an impact on atmospheric processes like sunlight scattering and cloud formation, which can have an impact on Earth's climate. (https://firebasestorage.googleapis.com/v0/b/saks-test.appspot.com/o/uploads%2FKgzGo7BKpZP4uN6uSNIyCAtsy153%2F20240313220236298.jpeg?alt=media&token=f8cdc13c-a3b9-4097-803e-75dd3da90a60)
Scientific Study: Knowledge of Mars' climate can help us understand climatic systems on other planets. Comparative data on the evolution of Earth's climate can be obtained from studies of Mars, particularly with respect to elements such as atmospheric composition, greenhouse gas impacts, and the function of water in determining climate dynamics.
It's crucial to remember that these factors, which include solar radiation, air composition (including greenhouse gas concentrations), ocean currents, and geological processes, are what primarily determine Earth's climate. Mars might have some effect, but not enough to matter in comparison to these more powerful factors.