Glaciers had created the Great Lakes.
-Rhear
true.. they are made of wood poles with thatched roofs :)
Answer: A.
The amount of violence has been decreasing, so few people have been killed.
Explanation:
The "War on Drugs" does indeed see the U.S. government spending more than $500 million a year as they raid supply chains and arrest traffickers to stem the flow of drugs into the U.S.
Most of the violence does occur near the U.S.-Mexico border as gangs fight to control smuggling routes and U.S. agents attempt to stop them along with police officer, most of whom are dedicated to ending drug smuggling.
The violence however has not been decreasing. Indeed, cartels have become more violent and with the rise of new cartels like the New Jalisco cartel, the violence has spread.
Electromagntic wave, such as an X-ray.
Explanation:
- Electromagnetic wave does not require any medium to travel. These waves propagate outwards from the source.
- They can travel even through the vacuum of outer space.
- The major source is the sun which emits radiation in the form of the Electromagnetic spectrum.
- These waves travel through oscillating electrical and magnetic fields generated by the oscillating charged particles.
- These waves oscillate in the perpendicular direction of planes concerning each other and are in form.
- Electromagnetic waves travel at speed of light.
A narrow eastern coastal plain traversed by many river valleys and gently sloping to the ridges of the ancient Appalachian Mountains. Route of America.
The Appalachian Mountains are a range of mountains that run along the eastern coast of North America, from Newfoundland and Labrador in Canada in the north to Alabama in the United States in the south.
The area is rich in natural resources, but the population is often poor. In addition, declining education levels and lack of public infrastructure (highways, developed cities, businesses, medical services, etc.) are deteriorating the economic situation in the region. especially in remote mountainous areas. They have pitted men against each other in sprawling clans for decades, often using murder and arson as weapons, along with ambushes, gunfights, and prearranged firefights.
Learn more about Appalachians at
brainly.com/question/1621716
#SPJ4
