Climate changes, such as the effects of soil tillage practices on climate change, have a significant impact on the selection of soil tillage practices. Weather and climate significantly influence the performance of tillage tool and machinery, also the efficiency of the applied soil tillage method. For example, climate properties such as in temperature, precipitation, and frost timing are considered when applied soil tillage systems because they significantly affect soil properties such as moisture, strength, temperature. Similarly, tillage practices have significant effect on climate change due to their profound influence on the physical properties of soil and the greenhouse gas balance. This chapter informs about how climate properties affects soil tillage practices as well as environmental and economic impacts of soil tillage practices. It consists of three section. The first section presents the main tillage systems, their applications, their advantages and limitations. The second section discusses the effects of tillage practices on soil, environment, crop, energy and economy such as soil properties, crop productivity, and global greenhouse gas, fuel consumption and carbon emissions which are pivotal factors in climate change. Third section reviews the effects of soil properties such as moisture, temperature and strength changed due to climate change (temperature, precipitation, and moisture regime changes etc.) on the efficiency of soil tillage practices.