Cross section (geometry) of Earth at right. Cross-sections are often used in anatomy to illustrate the inner structure of an organ, as shown at left. A cross-section of a tree trunk, as shown at left, reveals growth rings that can be used to find the age of the tree and the temporal properties of its environment. Cross section (geometry) In geometry and science, a cross section is the non-empty intersection of a solid body in three-dimensional space with a plane, or the analog in higher-dimensional spaces. Cutting an object into slices creates many parallel cross sections. The boundary of a cross section in
Horizontal escalation only work if the Soviet Union's military reached a ceiling or peak to their Military buildup. While the Soviet Union continued to deny any limits on how large their military could grow, the United States kept building its military with Ronald Reagan's five-year plan and the U.S combined both horizontal escalation and Reagan's five-year plan in attempts to cap the Soviet Union's military growth. This would put a cap on the Soviet Union's military, once their military became spread out and an enormous amount of money was added by the Soviet Union to move and deploy more troops. Horizontal targets