Afarmer using conservation methods to cultivate the fields will limit soil erosion and return organic material and nutrients to the soil, and will reduce soil compaction from repeated tilling, while increasing the chances of carrying diseases and pests over from prior crops.

Soil conservation is germain to farmers since it is key not only to use land productively reaping high yields but being able to do so in the future as well.

Conservation tillage consists of a variety of practices used in agriculture to reduce wind and water erosion.

Therefore, the correct answer is tillage

learn more about Conservation tillage from here: link

it is very hard for the climatologists to precisely predict how will the global temperatures be changing so there's lots of models, some of which differ significantly, this is due to multiple factors, and probably the most important is the human activity.

humans have been a key factor in climate change around the globe since the start of the industrial revolution, and in the past few decades the consequences are becoming more obvious. there's lots of emission of pollutants in the atmosphere as well as changing the environment on the surface itself, so it's really hard to predict how will that go in the future because there's some countries that are reducing the damage and are going towards green energy, while others are stubbornly continuing with pollution and damages to the environment.