21. Which satellite is responsible for monitoring and studying the Earth’s ozone layer?
a) Aura satellite
b) International Space Station
c) Hubble Space Telescope
d) Voyager 1
22. Satellites in Medium Earth Orbit (MEO) are located approximately ______ kilometers above the Earth’s surface.
a) 200 km
b) 1,000 km
c) 20,000 km
d) 100,000 km
23. Which satellite is responsible for studying and observing the Earth’s atmosphere and weather patterns?
a) Meteosat satellite
b) International Space Station
c) Hubble Space Telescope
d) Voyager 2
24. The process of adjusting a satellite’s orbit using onboard engines is called:
a) Orbital correction
b) Satellite maneuvering
c) Satellite repositioning
d) Orbit optimization
25. Which satellite is responsible for studying and observing the Earth’s ice and snow cover?
a) CryoSat satellite
b) International Space Station
c) Hubble Space Telescope
d) Curiosity Rover
