International efforts are being made to safeguard against the misuse of weather modification. An example of the potential to "misuse" the weather is

1)eliminating droughts and deserts in the world
2)preventing floods in flood-prone areas
3)creating droughts or floods for military purposes
4)reducing damaging rainfalls in the tropics
5)modifying jungle environments to accommodate transportation needs

I know it's 3 or 5

Read all about it!

http://www.google.com/search?sourceid=navclient&aq=&oq=modifying+weather+&ie=UTF-8&rlz=1T4VRHB_enUS648US649&q=modifying+weather&gs_l=hp..0.0i22i30l5.0.0.2.454194...........0.lCzgUdxL4v8

I did but still couldn't find the answer to the question.

could u plz help me out?

To determine the correct answer between options 3 and 5, let's analyze them individually:

Option 3: Creating droughts or floods for military purposes.
Creating droughts or floods for military purposes would indeed be an example of the potential misuse of weather modification. However, it is essential to note that international efforts are being made to safeguard against such misuse, indicating that it is considered a significant concern.

Option 5: Modifying jungle environments to accommodate transportation needs.
Modifying jungle environments to improve transportation infrastructure does not necessarily fall under the category of "misusing" weather modification. While it involves altering the environment for human needs, it is not inherently considered a misuse or manipulation of weather patterns.

Considering the above analysis, the correct answer is option 3: creating droughts or floods for military purposes. This example represents the potential misuse of weather modification technology and the reason international efforts are being made to safeguard against it.