The lowlands west of Australia´s eatern mountain range are drained by the Murray-Darling River system, with its main headwaters in the <em>Great Artesian Basin.</em>
Answer:
I think Kathmandu is indeed worth a visit, in the city centre there are the royal palace, and important religious sites, and the old town. If you need some scenery you have go out a little bit from the city, but you will be in Kathmandu valley, not the real Himalayan area. I think "Border" is the town for Himalaya.
4. large and the objects are close together
I would say b. since mexico is very close to texas location wise