Answer:
BELOW
Explanation:
a) i) solute ii) solvent
b) i) insoluble ii) filter
c) residue
HOPE THIS HELPED
Answer:
Explanation:
i)<u> Ground survey:</u>
A simple ground based field survey with the investigators walking around the survey area might help locate the Colonial plantation house. An extension of this, is to manually dig test holes either randomly, or in a grid to help locate the house.
ii)<u> Radar survey:</u>
Using ground penetrating radars, a subsurface image of the region can be prepared. The lack of vegetation will help generate a clear image. This subsurface can help possibly pinpoint the exact location of the plantation house. Radar uses EM waves to determine the shape of objects based on the reflectivity of the object being imaged.
iii) <u>Resistivity:</u>
The resistivity of the ash bed will be different from the resistivity of the material used to build the house, and this difference in resistivity can be used in a resistivity survey to locate the house.
Explanation:
1. Oxygen, without oxygen no human can live, In space, there Is zero oxygen
2. Water, Astronauts will definitely need some sort of water since nearly every living thing requires It
the major effects of the earth’s revolution is not that there are seasons (contrary to what some reserve teachers think), which are caused by the axis tilt. however given that the axis tilt is responsible for seasons, the orbit around the sun will make them repeat themselves once per amount of time the earth takes to orbit. the earth’s REVOLUTION will also mean that we see different groups of stars at night over the course of a year. the earth’s revolution around the sun also enables us to measure the distances to nearby stars using the mathematical concept of PARALLAX. The earth’s motion needs to be separated out from our observations about motions of other objects, for example, retrograde motion of planets like Mars, Jupiter and further planets are the result of the earth traveling faster than they do as we overtake them.
