Answer:
Topographic maps have contour lines that connect points of identical elevation above sea level. Contour lines run next to each other. Adjacent contour lines are separated by a constant difference in elevation, usually noted on the map. Topographic maps have a horizontal scale to indicate horizontal distances.
Answer:
The correct answer is erosion
Explanation:
- Magmatism refers to the positioning of magma on the outer surface and within the layers of a terrestrial planet which on cooling solidifies into igneous rocks.
- Mechanical weathering is the process of breaking of big rocks into tiny or smaller pieces. It is basically a process of conversion of big rocks into sediments thus leading to the formation of soil.
- Chemical Weathering is the process of breaking down of big rocks into tiny pieces by chemical reactions instead of mechanical processes.
- Erosion is the process of removal of soil, sediments and dissolved substance from one location and transporting it to another location on earth crust.
- Metamorphism is the process of change in the structure or com[position of a rock by the action of pressure, temperature or other natural forces.
Potential Energy
The potential energy gained is 43750 J
Explanation:
Potential energy is the energy by virtue of an object's position relative to the ground ie, the height of the other object.
For example, an object has more potential energy when it is on top of a two-story building than it does resting on the ground. That's because the object's relative position to the Earth gives it more energy.
Potential Energy is defined as
Potential energy = Mass * height
Given Mass M = 1250 N
Given height h = 35 m
So the potential energy = 1250 * 35 = 43750 J
Thus the potential energy is 43750 J
Answer:
Singapore has very few natural resources. However, it takes full advantage of those few that they have. Deep water reserves of petroleum are mined and exported to other countries. Also, Singapore is important in electronics, as they are a key maker in computer products.
Explanation:
