**1. Introduction**

It is acknowledged that climate change and climate variability are creating negative impacts to agriculture. In the process it affects the livelihood of communities. Experts have attempted to explain the challenges that the continents will face due to climate change and also predicted that unless something is done, it has potential to destroy the environment which promotes food production [1, 2]. It creates a lot of effects to both food security and animal and crop production. Both developed and developing countries are going to be affected. Studies have shown that researchers can contribute by describing the potential role innovative agricultural practices and technologies can play in climate change [3, 4].

Effort have been directed to the understanding of climate change, its definition, causes and mitigation. However, not much has been done in technologies that can be used in the circumstances of climate change. According to [5] innovative agricultural practices and technologies can play an important role in climate change.

 If it can be mitigated and adaptation be encouraged, they can make a difference. This chapter focuses on climate-smart technologies with these specific objectives:

