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Ice erosion can create features such as cirques (bowl-shaped hollows on mountainsides), arêtes (sharp ridges between two cirques), and horns (sharp peaks formed by glaciers eroding multiple sides). These features are commonly found in glaciated mountainous areas.
A cross sectional design is a developmental design where multiple samples of participants of different ages are tested at once. Cross sectional research design gathers data about different ages at the same time. Also participants only have to commit for a short time.
It is when you are dealing with two or more cultures. For example, a businessperson might have to use cross-cultural skills to do business in Japan. Cross cultural is a comparison of a culture with one or more other cultures. the purpose is to provide detailed information about the development of others in their own cultures and compare this developemnt across cultures. The comparison looks at not only what is different between the cultures, but also what is similar or universal among them. It always examines the culture from within, viewing the context of that culture, rather than from outside of the culture. This gives true insight into the culture and a truer comparison thus broadening ones appreciation of that culture and of your own. Reference: Saraswathi, T.S. (Eds.). (2003). Cross-culture perspectives on human development. Thousand Oaks, CA: Sage.
The evolutionary theory of attachment suggests that attachment behaviors have evolved as a survival mechanism to ensure infants receive care and protection. This theory is supported by cross-cultural studies and studies on non-human animals. On the other hand, the learning theory of attachment focuses on how attachments are formed through reinforcement and conditioning processes. While both theories provide valuable insights into attachment, the evolutionary theory is often considered more convincing due to its emphasis on biological and evolutionary reasons for attachment.
A cut through a right circular cylinder that is perpendicular to its altitude yields a circular cross-section. A right circular cylinder that is cut on a plane not perpendicular to its altitude but also but also not parallel to its altitude will yield an ellipse whose minor axis is the diameter of the cylinder. Trivial cases of a set of parallel lines, a single line, or the empty set occur when the cut is parallel to the altitude, externally tangent to the cylinder, or does not intersect the cylinder, respectively.
any cross section of a sphere is a circle.
When a sphere is cut with a vertical angled plane, the cross-section will be an ellipse. If the sphere is then cut by a horizontal plane, the cross-section will be a circle. Thus, the combination of these two cuts results in an elliptical cross-section from the angled cut and circular cross-sections from the horizontal cuts at various heights.
A sphere is.
A circle.
No. A circle is 2-dimensional. A sphere, however, is a 3-dimensional object with circular cross-sections.
In Geometry, cross-section is the shape made when a solid is cut through by a plane. The cross section of a circular cylinder is a circle. * * * * * There are also cross-sections that are ellipses or rectangles.
The Northern Cross is formed by the brightest stars of the constellation Cygnus. This cross-shaped pattern can be seen in the summer months in the northern hemisphere overhead during the evening.
Every cross-section of a sphere is a circle.
A circle. (or approximately a circle if you look closely the mountains and valleys that the cross section cuts through disturb the circle). a mathematical sphere will give a mathematical circle at all cross sections.
The vertical cross sections are trapezia or triangles. The horizontal cross sections are rectangles which are mathematically similar to the base.
A cirque is a glacier feature that is shaped by erosion. It is a bowl-shaped hollow at the head of a glacier that forms from the glacier's erosive action on the surrounding rock.
Any way you slice the earth, you get a chunk whose outline is a circle. (or approximately a circle if you look closely the mountains and valleys that the cross section cuts through disturb the circle). a mathematical sphere will give a mathematical circle at all cross sections.