1:the way our plants are grown .corn, wheat an other grains need a certain climate. too cold or too hot or too wet or too dry will wreck the plants life and potential.
2:the livestock 
some dont do good in the heat.some dont do good in the cold.some dont do good in drought and a few do good in floods.
3:it alters the landscape and boundries. 

2 4 2
Change of climate brings many other changes with it. It brings many diseases with it. due to climatic change out dresses also changes. crops also get affected due to climatic change. also our festival get affected.

Hope this may help you