Can somebody me with this plz? !
1.about how many tornadoes strike the u. s. each year?
(a) 800
(b) 1300
(c) 1000
(d) 2000
question 2
a dryline is the boundary between two air masses of different moisture content and separates warm, moist air from hot, dry air.
(a) true
(b) false
question 3
the most likely thunderstorm stage for large hail and damaging winds is
(a) mature stage
(b) cumulus stage
(c) dissipating stage
(d) hail stage
question 4
a severe thunderstorm is one that produces:
(a) tornadoes
(b) wind gusts to 50 mph (80 km/h) and marble-sized hail
(c) flash floods
(d) intense lightning
question 5
thunderstorms are most common in the:
(a) southwest u. s.
(b) northeast u. s.
(c) northwest u. s.
(d) southeast u. s.
question 6
the #2 killer among thunderstorm hazards
(a) lightning
(b) tornadoes
(c) large hail
(d) flash flooding
question 7
where is terrain most likely to be a source of lift for thunderstorm development?
(a) corn belt
(b) great plains
(c) coastal plain
(d) rocky mountains
question 8
how long should you stay in shelter after the last thunder is heard?
(a) 15 minutes
(b) 30 minutes
(c) 20 minutes
(d) 25 minutes
question 9
which state is not in tornado alley?
(a) nebraska
(b) texas
(c) florida
(d) kansas
question 10
where is the safest place to be in a tornado?
(a) hallway
(b) basement
(c) interior closet or bathroom
(d) ditch or ravine