Five sentences related to a topic are given below. Four of them can be put together to form a meaningful and coherent short paragraph. Identify the odd one out.
- As India looks to increase the number of cities, our urban planning must factor in potential natural disasters and work out contingencies in advance
- Authorities must revise data and upgrade infrastructure and mitigation plans even if their local area hasn't been visited by a natural calamity yet
- Extreme temperatures, droughts, and forest fires have more than doubled since $1980$
- There is no denying the fact that our baseline normal weather is changing