How did the rats impact the environment on Easter Island? Around 1400 the Easter Island palm became extinct due to overharvesting and as Hunt argues, Polynesian rats, which severely reduced the palm’s capacity to reproduce by eating its seeds. Soon land birds went extinct and migratory bird numbers were severely reduced, thus spelling an end […]
How many international adoptions are there each year?
How many international adoptions are there each year? In the 2019 budget year, there were 2,971 adoptions from abroad, compared with 4,059 in 2018 and a high of 22,884 in 2004. The number has dropped every year since then, even as American families continue to account for roughly half of all international adoptions worldwide. Are […]
How did the Columbian Exchange change the world?
How did the Columbian Exchange change the world? The Columbian Exchange caused population growth in Europe by bringing new crops from the Americas and started Europe’s economic shift towards capitalism. Colonization disrupted ecosytems, bringing in new organisms like pigs, while completely eliminating others like beavers. How did the Columbian Exchange shape global economies and societies? […]
What does 14K Pwj on a ring mean?
What happen to the metal spoon when it was placed in hot water?
What happen to the metal spoon when it was placed in hot water? This time, a hot metal spoon is put in room-temperature water. The faster-moving atoms in the spoon contact the slower-moving molecules in the water. The atoms in the spoon transfer some of their energy to the molecules in the water. The spoon […]
How many times a week should you sauna?
How many times a week should you sauna? Most specialists recommend one 20-minute sauna session one to three times a week for maximum benefits without any damage to your health. Also, you may adjust the number of sessions during one visit, depending on your health and physical fitness. Does water wash away sweat? All you […]
What is Palm Jumeirah used for?
What is Palm Jumeirah used for? Palm Jumeirah, artificial offshore islands in Dubai, United Arab Emirates, the site of private residences and hotels. From the air, the archipelago resembles a stylized palm tree within a circle. Palm Jumeirah was built in the early 21st century and was largely financed from Dubai’s substantial income from petroleum. […]
Is scrambled eggs a chemical reaction?
Is scrambled eggs a chemical reaction? Cooking the egg is an example of a chemical change. Does cooking egg involve a physical and chemical change? Cooking an egg is considered a chemical change. While the egg that is cooked will not change its state, it does change its uncooked chemical composition into the cooked, chemical […]
Can you get married in the US if you are not a citizen?
Can you get married in the US if you are not a citizen? Yes, non-citizens can marry within the US. Keep in mind that marriage does not change your immigration status and the marriage may not be recognized in your home country. To get married in the US, you simply need the proper identification to […]