geography

2. land where grass or grasslike vegetation grows and is the dominant form of plant life
3. a pleasure or educational trip that may last a day
5. a plan of the route and the places that one will visit on a journey
6. an extensive plain without trees
8. the regions of the Earth where living organisms exist
9. extremely comfortable, elegant, and often made with high-quality materials or features
11. an area that has little precipitation because some barrier causes the winds to lose their moisture before reaching it
14. a journey carefully organized for a specific purpose, such as exploration or research
15. a woody climbing usually tropical plant
17. to board a plane or ship
18. the weather in some location averaged over a period of time
20. elevated landforms rising prominently above surrounding terrain, typically formed through tectonic plate movement or volcanic activity
22. a vast treeless plain where subsoil is permanently frozen
23. a flat grassland in tropical or subtropical regions
24. the beliefs, customs, practices, and social behaviors of human groups, varying significantly across geographic regions

1. a treeless grassy plain
4. includes all forms of water falling from the atmosphere, including rain, snow, sleet, and hail
7. exceptionally beautiful, delicate, and well made
10. the process of population concentration in cities and towns
12. of or relating to or characteristic of the planet Earth
13. refers to basic physical and organizational structures needed for society to function, including transportation systems, communication networks, water and sewer systems, and power grids
16. of or relating to or formed by trees
19. easy to remember or worth remembering, particularly because of being different or special
21. leave someone who needs or counts on you; leave in the lurch