How has the building of dams created problems for countries sharing rivers in Southwest Asia? A.
Few countries have the technology needed to be able to build dams.

B.
Dams limit the water available to countries further downstream.

C.
Dams are too expensive to build to be practical.

D.
Countries in Southwest Asia are not allowed to build dams on shared rivers.

B

Dams are built to limit water available downstream, and to prevent too much water from going through. Problems in Southwest Asia are building up due to the fact that there are less water available downstream.

Hope this helps you!

colony: virginia

1: 1607,john smith

2: british were looking for gold and land

3: near oceans and theres forests

4: fishing? ithink

5: sometimes

explanation:

allergens: overstimulate the nerve system

neurotics: attack nerve cells

mutagens: damage or otherwise alter dna sequence

generators: cause defects during growth and development  

carcinogens: cause unchecked cell growth

i hope you get the idea according to me these are the effects that happened.