The full name for our year is 2020 A.D., which stands for Anno Domini or "in the year of our Lord". This began at the birth of Christ. So, when we say we're in the year 2020, what we're really saying is that it's been 2020 years since the birth of Christ.
Answer:
Explanation:
I know this is right because it is verified by study island
The answer is False
Explanation: The validity of a hypothesis needs to be proven for the research to be considered correct. All research must have good parameters, both valid and reliable, to be considered as real and serious research.
Answer:
planting crops in curved lines to prevent erosion
Explanation:
Since, every place was fertile there was no need to plant it in a curved manner.
