This book dealt about the climate, climate change and its efect on insect species. This book gives breif information on the different responses of insect speceis to the weather parameters and climate change. The effect of rising carbon dioxide on the insect plant interactions were discussed as it is a great concern in the coming years. This book is highly useful for the people who are intersted to know the interaction between climate and insect species. This book can also help the UG and PG students to understand the behaviour of insect pests in the context of changing climate.