Order the steps involved in hydrofracking. ltems (4 items) drag and drop into the appropriate area) items in order start (hole drilled) are pumped in at high 1 pressure in the hole is are put in place. 2 cracks open up. 3 4 gas is extracted

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.

the thirteen colonies are:

connecticut, delaware, georgia, maryland, massachusetts, new jersey, new york, new hampshire, north carolina, pennsylvania, rhode island, south carolina, virginia

since there isn't any suggested answers i will give you the reason and hopefully you can figure it

south africa, or rather all of africa, has not been in the location in which it is nowadays throughout the geological past. after the super-continent pangaea started to break apart, gondwanaland, in which was africa, moved further south, and parts of it came to be very close to the south pole. because the climate in this part of the world is very cold due to the very dispersed sun rays in there, what is now south africa, started to freeze, and the conditions were right for the formation of glaciers. the glaciers existed up until the period when gondwanaland started to break apart and what is now africa started to move towards north, sp it warmed up and the glaciers melted.