How is a barometer used to predict weather

Topographic maps are used to measure a-composition b-movement c-elevation d-texture

Which of the following best describes the purpose of a nation’s boundaries? a. to limit the movement of goods and people b. to make it easier for cartographers to create maps c. to make the movement of goods and people easier d. to prevent other countries from invading territory

Drought and leaching have contributed to the process of a major environmental challenge in africa