Where does having clean drinking water present in most difficult problems?
a. ldcs (less developed countries)
b. mdcs (more developed countries)

LDC's(Less Developed Countries) is the correct option.

Explanation:

Water issues are very common in LDC's compared to More developed countries. They face a scarcity of drinking water, very poor infrastructure for water processing and access. Floods, Droughts, contamination of the river and large dams are some of the major factors for water scarcity. At least one billion people in the developing countries have inadequate access to clean drinking water. The women in these countries spend hours collecting the water. Apart from drinking water lack of access to sanitation is also a major issue. Contaminated water also causes diarrhea. The major hurdles for these water problems in LDC's are poverty, education, climate change and lack of proper governance.

australian plates collided into eurasian plates, and the himalayas formed. the andes mountain range the himalayas and the islands of japan form differently. the andes mountain range formed at the convergent boundary of an oceanic plate and continental plate.

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