Explanation:
378km, 235miles, 204nm, Northwest
The Treska River is a river that runs between the Jakupica (Mokra Planina) massif and Suve Gora massif for most of its flow. Its flow starts near the town of Kichevo and ends in the Skopje valley where it enters the Vardar River.
On the lower flow of the river there's two accumulations made, the larger Kozjak which is also newer, and the smaller and older is Matka. Both of the accumulations are used for production of electricity, but also for tourist purposes as they are both in very attractive locations where there's beautiful nature, and the accumulations are further complementing it.
Explanation:
Aquifers are underground layers of rock that are saturated with water that can be brought to the surface through natural springs or by pumping. Groundwater moves more readily through these materials, which allows for faster pumping and other methods of extracting the water.
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:
4000 kilometers
Explanation:
1 cm equal 500 kilometers
8 cm equals 4000 km
