Answer:
D.Glider ,airship,sailboat,submarine
Step-by-step explanation:
We are given that
Vehicle Sailboat submarine glider Airship
Altitude (feet) 0 -1500 5000 3000
We have to arrange the vehicles in descending order according to altitude at which they operate.
Descending order: It is that order in which largest number comes first and smallest number comes last.We go from highest to lowest in this order.
Therefore, 5000 comes first and -1500 comes last because 5000 is largest number and -1500 is smallest number in given numbers.Altitude of glider is largest and altitude of submarine is smallest.
Glider ,airship,sailboat,submarine
Answer:D.Glider ,airship,sailboat,submarine