Answer:
The type of weathering that occurs is abrasion.
Explanation:
Iguazu Falls are one of the highest waterfalls in the world and the biggest waterfall system in the world. The amount of water that falls down these waterfalls is enormous, and that combined with the height gives the water a lot of power. The water is carrying huge amounts of pebbles, rocks, the debris of all sorts and sizes, and they combined with the water manage to erode the bedrock.
As the water carries all of the material with it, it scratches the surface of the bedrock, and as it does it gradually makes the surface of the bedrock smooth. At the waterfalls themselves, the power with which the water and the material it carries are much bigger so they manage to create a very deep caldron-like hole in the bedrock below the waterfall, and plus smoothens its surface.
Answer with Explanation:
The amount of groundwater that can be stored will largely depend on the <em>"soil's permeability." </em>A permeable soil means that <u>it is easy for water to pass through the pores.</u> It has<em> </em><em>larger pores that are well-connected to each other</em> thereby allowing water to flow freely. This also allows the water to pass through the rocks, which then <u>increases its </u><u>porosity</u>. This also leads to an easier way to extract the groundwater.
Desert streams has more flash floods than the ones in humid locations. In other words, desert streams only get their water from rain.
Answer:
Explanation:
Given
Parallel to: 
Passes through (-9,-4)
Required
Determine the line equation
First, we calculate the slope (m) of the said line
Make y the subject
Divide through by 3
An equation has the general form:
Where
So:
Because the required line is parallel to , then they have the same slope of
Next, is to calculate the line equation using:
Where
This gives:
Open bracket
