Answer:
There is a big public park near a manufacturing factory that emits harmful gases, where his children can play.
Explanation:
It's pretty self explanatory. Harmful gases are harmful. The children are in serious danger by playing in that park and inhaling these gases from the factory.
The southern part, because the altitude increases as you go south in Egypt and leads into the Ethiopian highlands
because the water erodes the land it touches in the deforms the land
Industrialization occurs when machines and industry are introduced and occur on a large scale.