Tuliskan sebab-sebab terjadinya banjir dalam bahasa inggris!

The cause of flood, include:
- Stucked garbage at the sewer flow, and makes it hard to flowing water
- Because of irresponsible people who make rubbish

Flood,. The occurrence of the flood is
1) the dirty environmental factors such as sewers that are clogged with garbage 2) tree trees cut down continuously
3) Humans who even keep the environment around
4) Rarely held activities Reforestation