Answer:
1. Deccan Traps Volcanic activity
2. Meteorite impact
Explanation:
1. Sulfurous volcanic gases that were released during Cretaceous–Paleogene (K–Pg) extinction event, resulted in the fall of global temperature for about 2°C / 35.6°F, which had a detrimental effect for many life forms.
2. <em>Meteorite or asteroid</em> that was about 11-81 km in diameter resulted in a mega-tsunami over 100 meters high and created crater 150 km in diameter.
The blast from the meteorite, ejected pieces back to the atmosphere where they would have been heated when re-entering - broiling earth and causing wildfires. Leftover dust covered the earth for several years, causing the greenhouse effect and killing majority of plants that relied on photosynthesis to survive.
Answer:
It led to their destruction and disappearance.
Explanation:
When the European conquistadores came to this region, they started conquering the vast lands. Incas and other Natives tried to resist them, but failed mostly because they didn't had modern weapon to resist them. Additionally, diseases killed many people and at the end most Natives died, and those who survived were practically assimilated.
The answer to your question is d
America Faced serious money shortages