Geoecological problems of Uzbekistan
Answers are for parents and teachers.
1
Describe one local geoecological problem in your area and suggest two solutions (observed with a teacher or adult, without going to dangerous places).
For example: accumulated litter – sort and take to a designated place; a dusty road – planting greenery and paving.
2
If 60% of a lake of 68 000 km² dries up, how many km² remain? (Number only.)
27200
3
Write three consequences of the Aral problem.
Appearance of the Aralkum desert, salt-and-dust storms, a drier climate, the end of fishing, harm to health (any three).
4
Write the difference between simple and complex regional problems in one sentence.
Simple – one kind of process; complex – several processes together.
5
Classify: thinning of the ozone layer, drainage water collecting in a lake, drying of the Aral Sea.
Ozone – planetary; drainage water – local; Aral – regional (complex).