Answer:use own words
What animals went extinct in the late Devonian?
The corals that built the Devonian reefs, the famous bottom-feeding creatures known as trilobites and ammonites, and the armoured placoderm fish such as Dunkleosteus: all of them took a clobbering. But it's not clear why. When the dinosaurs went extinct 65 million years ago, there was an obvious culprit.
Explanation:
What happened during the Devonian period?
The Devonian seas were dominated by brachiopods, such as the spiriferids, and by tabulate and rugose corals, which built large reefs in shallow waters. Encrusting red algae also contributed to reef building. In the Lower Devonian, ammonoids appeared, leaving us large limestone deposits from their shells.Why is the Devonian called the Age of Fishes?
The Devonian, part of the Paleozoic era, is otherwise known as the Age of Fishes, as it spawned a remarkable variety of fish. The most formidable of them were the armored placoderms, a group that first appeared during the Silurian with powerful jaws lined with bladelike plates that acted as teeth
Answer:
luxury crops
Explanation:
they are also known as high value crops, or non-traditional crops.
When two oceanic plates collide, it creates subduction zones. The correct answer is subduction zones.
Answer:
true
Explanation:
because the Bangladesh were settled on the east.
Answer:
Overpopulation
Explanation:
Overpopulation is a situation in which population exceeds an area's ability to provide necessary services. This leads to a poor standard of living and abject poverty.
Every environment or region have a carrying capacity and if exceeded, there is tension on available resources.
Factors that leads to overpopulation are:
>Immigration: immigration is the movement of people from one place to another. This could be as a result of war or in search of better opportunities.
>High birth rate: when birth rate is not properly checked, a spike in population can occur. This can greatly tip the balance in the carrying capacity of an environment.
> Low death rate: if mortality decreases due to good health facilities, population would increase.
>Natural disasters