Podcast
Questions and Answers
What is one of the uses of a map in determining the location of a place?
What is one of the uses of a map in determining the location of a place?
How can the distance between two places be calculated using a map?
How can the distance between two places be calculated using a map?
What is an example of how a map can be used to identify a location?
What is an example of how a map can be used to identify a location?
What can be calculated from a map regarding a country or region?
What can be calculated from a map regarding a country or region?
Signup and view all the answers
What is one of the advantages of using a map?
What is one of the advantages of using a map?
Signup and view all the answers
What is an example of how a map can be used to identify direction?
What is an example of how a map can be used to identify direction?
Signup and view all the answers
What is the frequency of drought in Ethiopia?
What is the frequency of drought in Ethiopia?
Signup and view all the answers
What is Ethiopia known as in terms of its water resources?
What is Ethiopia known as in terms of its water resources?
Signup and view all the answers
What is the main reason for the need to conserve and manage water resources in Ethiopia?
What is the main reason for the need to conserve and manage water resources in Ethiopia?
Signup and view all the answers
What is the response of the Federal government to the need to conserve and manage water resources in Ethiopia?
What is the response of the Federal government to the need to conserve and manage water resources in Ethiopia?
Signup and view all the answers
What is a strategy for managing water resources?
What is a strategy for managing water resources?
Signup and view all the answers
What is the current status of some Rift Valley lakes in Ethiopia?
What is the current status of some Rift Valley lakes in Ethiopia?
Signup and view all the answers
Why is it important to involve water-resource users in water policies and projects?
Why is it important to involve water-resource users in water policies and projects?
Signup and view all the answers
What is a key consideration in the design of dams and irrigation systems?
What is a key consideration in the design of dams and irrigation systems?
Signup and view all the answers
What is a strategy for reducing water waste?
What is a strategy for reducing water waste?
Signup and view all the answers
What is an important consideration in the introduction of exotic species into water ecosystems?
What is an important consideration in the introduction of exotic species into water ecosystems?
Signup and view all the answers
What is a strategy for promoting water conservation?
What is a strategy for promoting water conservation?
Signup and view all the answers
What is an important aspect of water management at the farm level?
What is an important aspect of water management at the farm level?
Signup and view all the answers
What is a strategy for promoting private sector involvement in water resource development?
What is a strategy for promoting private sector involvement in water resource development?
Signup and view all the answers
Study Notes
Maps and Their Functions
- Maps are used to identify locations, distance, area, and direction of a place.
- A map shows the exact site of a place and its general situation relative to other areas.
- Location can be expressed in terms of neighbouring countries, external land masses, and water bodies.
- A place can also be located using astronomical grid references – parallels and meridians.
Distance
- Maps can be used to measure the distance between places.
- Distance is calculated by using the scale of the map.
- Example: The air distance between Hawassa and Addis Ababa can be calculated using a map of Ethiopia.
Area
- Maps can be used to calculate the size of a place, country, region, or continent.
- Area is calculated by measuring the length and width of the given place on the map.
- The measurements are then converted to ground distances using the scale of the map.
Direction
- Maps can be used to identify the direction and bearing of any place on the map.
- Direction is determined by referring to another place on the map.
Water Resources in Ethiopia
- Ethiopia is known as the "Water Tower of East Africa" due to its high water-resource potential, ranking second in Africa after the Democratic Republic of Congo.
Water Challenges in Ethiopia
- Droughts occur every 3 to 5 years in Ethiopia.
- Rift Valley lakes like Lake Abijata and Lake Cheleklektu are disappearing or at risk of disappearance.
- The volume and purity of Ethiopia's rivers are decreasing due to pollution from sewage, organic waste, and fertilizers.
- The growing human population is increasing the demand for potable water.
National Strategy for Water Conservation and Management
- The Federal government has adopted a national strategy to conserve and manage water resources in Ethiopia.
- The strategy aims to:
Key Components of the National Strategy
- Incorporate the cost and benefits of protecting watershed forests, wetlands, and key ecosystems into project planning.
- Recognize the importance of natural ecosystems in regulating water quality and quantity.
- Ensure environmental health hazards are considered in dam and irrigation system design.
- Conduct detailed studies and environmental-impact assessments for introducing exotic species into water ecosystems.
- Promote protection of water-body interfaces (e.g., lake shores, river banks, and wetlands).
- Involve local water-resource users, particularly women and animal herders, in planning and decision-making.
- Recycle wastewater when safe for health and the environment.
- Promote artificial recharge of ground and surface water resources.
- Implement effective water-management techniques at the farm level for improved irrigation scheme performance.
- Provide technical and credit support to the private sector in water resource development activities.
Studying That Suits You
Use AI to generate personalized quizzes and flashcards to suit your learning preferences.
Description
This quiz is about understanding maps, identifying locations, and measuring distances. Learn how to read maps effectively and calculate distances between places.