Which environmental challenges does southeast asia currently face? choose all answers that are correct. a. wastelands created by mining b. too little rainfall for crops c. hydroelectric dams harming the fishing industry d. industrial activity harming the environment

I believe the answer is: D. industrial activity harming the environment

Many companies from developed countries decided to opened up their factories in south east asia due to its natural resource availability and the amount of cheap labors.
Even though this improve the average income of people in those regions, they have to face the negative effect of the industrial activity such as pollution, land degradation, deforestation, etc.

Pilgrims is the answer