According to MLB Rule 2.00:
"The STRIKE ZONE is that area over home plate the upper limit of which is a horizontal line at the midpoint between the top of the shoulders and the top of the uniform pants, and the lower level is a line at the hollow beneath the knee cap. The Strike Zone shall be determined from the batter's stance as the batter is prepared to swing at a pitched ball."
A ball is a pitch that was thrown outside the stike zone
the strike zone is wherever the umpire says
A strike out is when a batter has two strikes (times when they either swing and miss or don't swing at a pitch in the strike zone) and they either don't swing at another pitch in the strike zone, or swing, and miss (if they make contact, but hit the ball foul, it's not a strike out)
There are three major climate zones they are Tropical zone, Temperate zone, and the Polar zone.
Temperate Zone Polar Zone Tropical Zone
- the intertidal zone - the sublittoral zone - the bathyal zone - the abyssal zone and - the hadal zone
3 major part of zone interior of the earth/
there are three major zones , Surface Zone, Thermocline Zone, The Deep Zone
Your strike zone in baseball is from your chest to your knees and the width of home plate.
Euphotic zone, bathyal zone and abyssal zone.
Pacific Standard Time zone
Pacific Ring of Fire