A. Taxation without representation
Answer: The balloon floats due to the difference in density
Explanation:
The air inside the balloon is warm as a result of it being heated. As warm air spreads out more, it has a lower density than cooler air.
A substance with a lower density rises over substances with higher densities as those sink lower. With the air in the balloon having a lower density, it will rise above the air outside which is colder and has a higher density.
<span>Geologist finds evidences of past life forms from sedimentary rocks. Sedimentation is a process in which mineral and organic compound settle in place. This description will tell you that the organic material from living organisms long time ago undergo the process of sedimentation resulting for their fossils to be found in sedimentary rocks.</span>
Answer:
Option (1)
Explanation:
In a divergent plate boundary, the two plates move away from one another. In an ocean basin, seafloor spreading takes place at the mid-oceanic ridge, and in the continental areas, rifting takes place and forms rift valley.
During the time of divergent motion of the plates, the magma rises upward with great force. Due to this, the lithosphere becomes thin, and there comes a point, when the pressure exceeds. This results in the eruption of magma at the seafloor. As the magma reaches the surface, there occurs the process of decompression, where the magma experiences a lesser amount of pressure by the overlying rocks. The magma then solidifies and eventually forms basaltic igneous rocks along this mid-oceanic ridge and these are the geologically youngest rocks.
thus, the correct answer is option (1).
Answer:
Hypolimnion zone
Explanation:
The ecosystem of lake consists of four following zones :
1. Pelagic zone or limnetic zone .
2. Benthic zone .
3. Littoral zone .
4. Euphotic zone .
The ecosystem of the lake includes living organisms such as the animals , plants , micro organisms etc.
Epilimnion is the top layer of a thermally stratified lake .
And the Euphotic zone lies almost in the Epilimnion.
Hence ,
Hypolimnion zone does not belong to region in a lake ecosystem .