Answer:
First step- Statement 1
Second step- Statement 2
Third step- Statement 3
Fourth step- Statement 4
Explanation:
The steps that are involved in the process of hydro-fracking are s follows-
1) Well drilling- A well is initially drilled vertically from the surface into the ground until it reaches the more permeable layers such as the shale layers.
2) Pumping at high pressure in the hole- After drilling a well, the high pressured fracking fluid is pumped into the well using a tank (pumping tank). This fracking fluid id made up of sand, some amount of water as well as various types of chemical are present in it.
3) Cracks at the shale rock- The shale rock has the internal pressure that exerts the fluid to come to the surface.
4) Proppants opens up the cracks- The proppants helps in keeping the cracks open after the retreatment of water.
5) Natural gas obtained- Since these shale gases are now able to flow out of the shale layers, the gases are extracted through the well and stored in the storage tanks.
Thus, the given statements are being arranged in order.
Answer:
If two plates move away from each other then a continental rift will form.
Explanation:
There are three basic types of plate boundaries, convergent, divergent, and transform plate boundaries. All of them have their own characteristics and the boundaries can be between oceanic and oceanic, oceanic and continental, and continental and continental plates, and each type creates different landforms.
If there are two plates moving each other over land, then a continental rift will form. Basically, the two plates slowly move away from each other, opening a gap that is constantly widening, so over time, it grows into a rift valley. Over the course of millions of years, the continental rift or rift valley will get filled by oceanic water and physically separate the two landmasses. A perfect example of this is the divergent plate boundary between the Nubian and Somali plates which have created the rift valley cutting through the eastern part of Africa.
The first statement is about CLIMATE and the second is about WEATHER.
Answer:
The answer is C. A meteor shower
Answer:
the statement that is NOT true is "They consume other organisms for food"
Explanation:
Plants make their own food through photosynthesis
