O It is the global interconnecting web of physical and biological phenomena
<span>o We use it because global change involves the transformations and modifications of physical and biological components of the Earth System through time. Unidirectional change results in transformations that never repeat, whereas cyclical change involves repetition of the same steps over and over again.</span>
Answer:
C. π(5²)13 + 1/3π(5²)12 cubic units
Explanation:
The composite figure is made up of a cylinder and a cone.
The volume of the composite figure = volume of the cylinder + volume of the cone
For the CYLINDER:
Volume = πr²h
h = height of the cylinder = 13units
r = radius of the cylinder = 5units
Volume = π(5²)13 cubic units
For the CONE:
Volume of a cone = 1/3πr²h
height of the cone = 25-13 = 12units
Radius of the cone = radius of the cylinder = 5units
Volume = 1/3π(5²)12 cubic units
Volume of the composite figure will give: π(5²)13 + 1/3π(5²)12 cubic units
It is called headward Erosion!
No not always they can be parallel but it doesn’t mean there the same length