Which of the following statements about nation-states is true? Most of the world's countries are nation-states because their culture is homogeneous.
There are few true nation-states in the world because most of the world's countries have multiple ethnic groups.
Most nation-states have a population speaking multiple languages.
Nation-states experience fewer border control issues than countries.
The nation-state is an outdated concept, and it is unlikely that any nation-states will be established in the future.

is the art and science of cultivating the soil, growing crops and raising livestock. it includes the preparation of plant and animal products for people to use and their distribution to markets.

agriculture provides most of the world’s food and fabrics. cotton, wool, and leather are all agricultural products. agriculture also provides wood for construction and paper products.

these products, as well as the agricultural methods used, may vary from one part of the world to another.

orienteering is for all ages and degrees of fitness and skill.

the atmosphere, the biosphere, the hydrosphere, and the lithosphere.   are all physical systems is probably