What do high pressure systems allow?
water conservation Veins and arteries. hydrogen and oxygen Animal survival to move people heat energy heating liquids sailplanes to fly
A B C D E F G H
Sailplanes fly in clear weather.
high pressure systems allow sailplane to fly
What do high pressure systems allow? (A) water conservation (B) Veins and arteries. (C) hydrogen and oxygen (D) Animal survival (E) to move people (F) heat energy (G) heating liquids (H) sailplanes to fly