Answer:
a) Physical soil test could be the humidity, chemical soil test could be the pH.
b) An advantage will be that both of them are easy and quickly to do. The disadvantage is that you need to buy the instruments to measure it.
Explanation:
a) A physical measure is the one that can measure the water, temperature, structure of the soil, etc. is a characteristic that can show characteristics of the soil without changing it nature.
A Chemical measure will indicate some other requirements like pH, concentration of a nutrient, etc. This kind of measure can be modify is the crop need more nutrient or a different pH to grow.
b) Advantages and disadvantages will be different depending the studies to make. One advantage in all of them is that is easy to get and will give crops with high percentages to obtain harvest, avoid sickness, etc.
The great disadvantage is that in most of the measurements, is needed an instrument that has a cost and need some reactants some of them or calibration.
Hope this info is useful.
To converge means to come together: so in a convergent fault two tectonic plates would come together and collide with each other, this means that the best answer is "<span> crash into one another" - that's why they're also called destructive plate boundaries. </span>
Vast parts are inaccessible or have harsh winters and/or hot dry summers. It’s costly to access and use the natural resources from the eastern 2/3s of this huge country. While it has rich multiethnic populations, most of the people live in the nearly landlocked, western portion of the country. This vast plain has been the route for numerous invasions from both the east and the west (the last being the Nazis during WW2).
Answer:
Explanation:
in parliamentary systems the upper house is frequently seen as an advisory or a “house of review” chamber; for this reason, its powers of direct action are often reduced in some way. Some or all of the following restrictions are often placed on upper houses: Lack of control over the executive branch.
Brunei ,Malaysia and Indonesia