Answer:
The process by which heat or electricity passes through a medium.. is called conduction.
Hope you understood..
Answer:
The timber companies removing all the trees from entire hillside when they are harvesting logs is a practice that could cause the following when it is time to plant in spring:
1. It could affect the quality of plant needed nutrients in the soil and beneficial microorganism population in the soil which could impact negatively the planting season.
2. Trees serves as protection of soil nutrients against wind erosions, so the soil nutrients would be affected.
The farmers tilling the soil means preparing the soil for a farming season as the following effect:
1. Helps control weed for the planting season.
2. This practice could further encourage soil erosion if not done well.
3. Tilling the soil could make leftover plants from the felling of trees mix well with the soil and also add nutrients to the soil when they decay.
Temperature, pressure ,weathering ,and erosion :)
Answer: Option (a) is the correct answer.
Explanation:
Atoms are the species which cannot be divided into its constituent particles. These atoms when joined together then they tend to constitute a molecule.
For example, a piece of gold is made up of number of gold atoms.
So, when we cut this gold piece into smaller pieces then its atoms also get separated from each other. But when we separate the gold into tiny pieces that could no longer be divided without losing their gold-like properties then it means that now each of its atoms has been separated out that cannot be divided further.
Thus, we can conclude that you have a piece of gold and you cut it into smaller pieces. If you could continue cutting, you would eventually separate the gold into tiny pieces that could no longer be divided without losing their gold-like properties. These individual component pieces are called atoms.