Live Quiz Arena
🎁 1 Free Round Daily
⚡ Enter ArenaQuestion
← Nature & AnimalsWhich mechanism maximizes soaring efficiency when thermals vary spatially and temporally?
A)Dynamic soaring exploits shear gradients✓
B)Elliptical wing reduces induced drag
C)Asymmetric dihedral stabilizes roll
D)Slotting delays stall at twist
💡 Explanation
When encountering varying thermals, dynamic soaring enables birds to repeatedly cross boundaries between air masses of different velocities, gaining energy from shear which elevates flight. Therefore dynamic soaring results, rather than wing shaping, asymmetrical dihedral, or slotting which rely on unrelated factors.
🏆 Up to £1,000 monthly prize pool
Ready for the live challenge? Join the next global round now.
*Terms apply. Skill-based competition.
Related Questions
Browse Nature & Animals →- Which risk increases when soil salinity inhibits photorespiration?
- Which outcome accelerates heat loss from elephant ears when blood vessels dilate?
- Which mechanism limits vertical swim range during deep dives into low-oxygen stratification zones?
- Which consequence results when a juvenile insect fails to produce sufficient ecdysone during molting?
- Which outcome occurs when a seal suddenly enters warm water?
- Which outcome occurs when a migratory bird's specialized photoreceptors are disrupted by an artificial light source on a cloudy night?
