Answer:
<u>The water would be up around your waist or chest, but you'd still be able to breathe.</u>
Explanation:
The average precipitation in the world is 100 cm (39 inches). If that is the amount that fell on a typical surface in central Pennsylvania and stayed there as a layer of water, it would be higher than toes or ankles reaching up to waist or chest depending on the person's height. A SCUBA gear or a snorkel would not be necessary since the average person is taller than 100 cm or 39 inches.
I believe it is Gila river, San Juan river, The Green River, and the Gunnison river.
Answer:
Option D
Fish
Explanation:
The characteristics of index fossil is distinctive, widespread, abundant, and limited in geologic time. Ammonites fit these demands well and are the best-known fossils that have been widely used for this.
Thus, The answer is Fish
Answer:
b
Explanation:
this is because when the level of pollution gets higher than the people of that state get diseased
Answer: D. demographers
Explanation:
When planning for the future of a city, the urban planners need to ensure that the city is able to afford its current and future residents with the facilities needed to provide them with the maximum welfare possible.
To do this the urban planners should reach out to demographers. Demographers study human populations with a view to analyse and ascertain various characteristics such as size, composition, how they are distributed within a geopolitical zone and most importantly, how they will change overtime.
For urban planners to plan for a city that will take care of future residents as well, they would need to know how the kind of future residents they are planning for and this is when they will turn to demographers whose job it is to study and possibly predict future population.
