Satellites Remote sensing - SS3 Geography Past Questions and Answers - page 2
Which satellite technology is widely used for tracking storms and severe weather events?
Communication satellites
Navigation satellites
Earth observation satellites
Scientific research satellites
What type of data do satellites provide for city planning and development?
Historical records
Data on urban growth, traffic patterns, and infrastructure changes
Economic statistics
Political information
Which technology relies on satellite communication for relaying signals?
Radio broadcasting
Television broadcasting
Internet and phone services
Postal services
What is the main purpose of communication satellites?
Studying celestial bodies
Earth observation
Providing global communication services
Military surveillance
What is the primary benefit of satellite remote sensing for scientific research?
Studying ancient history
Tracking celestial bodies
Gathering valuable data for research in various fields
Promoting cultural understanding
Provide an example of a natural disaster where satellite remote sensing is particularly valuable.
Example of a natural disaster where satellite remote sensing is valuable: Satellite remote sensing is valuable during events like hurricanes, where it can provide real-time images and data to track the storm's path, intensity, and potential impacts
How might satellite data be used to support sustainable resource management?
Satellite data helps monitor the condition of natural resources, such as forests and water sources. This information is used to make informed decisions about resource conservation and sustainable use.
Explain how satellite navigation systems like GPS work to determine precise locations.
GPS uses a network of satellites orbiting the Earth to determine your exact location on the planet. Your GPS device receives signals from multiple satellites, and by triangulating these signals, it can calculate your position.
In what ways do satellites contribute to military and defense operations, aside from communication?
Satellites are used for reconnaissance, surveillance, and communication in military operations. They provide real-time intelligence, enable secure communication, and assist in monitoring potential threats.
Why is the monitoring of environmental changes, such as deforestation and pollution, essential for the well-being of our planet?
Monitoring environmental changes, like deforestation and pollution, is crucial for maintaining a healthy planet. It helps us understand the impact of human activities on the environment, supports conservation efforts, and ensures sustainable resource management to protect ecosystems and biodiversity.