Answer:
a
Explanation:
The built environment has an impact on the natural environment.
Answer:
Spain by "then" will be a depopulated nation dominated by elderly and single people,the country will have lost 5.3million inhabitants, or 11% of the current population, by the middle of the century. If the trends continue, by then the over 65s will make up 34.6% of the population while close to a quarter of a million Spaniards will be over 100yrs old.By that date there will be 1.7million fewer children under 10 than there are now.....
a drop of water may spend over 3,000 years in the ocean before moving on to another part of the water cycle
Answer:
Indian Ocean and Red Sea Watershed
Explanation:
The Eurafrican Mediterranean Watershed borders the Indian Ocean and Red Sea Watershed along the eastern coast of the Mediterranean Sea.
The Arabian Peninsula is largely an endorheic basin, but the rest of the Middle East that lies between the easternmost shores of the Mediterranean and the Indian Ocean belongs to the Indian Ocean and Red Sea Watershed.