Answer: Observational
Explanation: Observational study involves careful and physical observation of events. In this kind of study, the independent variable is not under the control of the experimenter as opposed to experimental study.
In the scenario above, Observational study is used to draw inference from a sample to a population, by recording the number of physical or verbal attacks while the researcher observes. The researcher has no control over the independent variable as he only records what he observes.
A quorum is required for a legislative body to take official action. A quorum means that there must be a minimum number of people in the assembly in order to come to a new decision or make a new decision.
China's population only takes up about 1 third of the geographical landscape. This is because Of the steep elevations, long mountain ranges, and caverness valies. This results in a vary dense population.
Answer:
<em>Wetlands House Oil and Gas Infrastructure along with many other natural factors are one of the leading contributors.
</em>
Explanation:
On the <em>Gulf of Mexico</em>, an area of about 300 kilometers is called Louisiana Wetlands. These are barrier islands.
<em>The area of this place constantly suffers from digging of holes and pipelines which are being established underground. This promotes soil erosion. </em>
The nutritive soil layer washes away with dirt or grime left behind.
Many plants get killed because of this phenomenon.
This region is already made up of marshes and swaps which are further elevated by natural forces like hurricanes, storms, floods etc.
The water from Mississippi River has formed an inlet and outlet in this area resulting in a mixture of <u>brackish water</u>.
Answer:
Hydropower is the main source of energy in Nepal, nearly 90% installed capacity and 90% generation of electricity. ... The multipurpose use of water as fresh water, agricultural, industrial, household, recreational, and environmental and power generation, Nepal's water demand is increasing day by day.