Which of the following is NOT an example of a primary source? a.
The Diary of Anne Frank
b.
the sarcophagus of King Tut
c.
film footage of the Vietnam War
d.
a documentary about the American Revolution

Look at the data above. provide an explanation for europe’s projected population decrease by the year 2050. (i'm doing this for future kids) the answer is : the percentage of people over the age of 65 and under the age of 15 in europe is currently the same at 16% each. therefore, the majority of the population is between the ages of 16 and 64. in forty years from now, in 2050, a greater percentage of the population will be over the age of 65. europe also has a relatively long life expectancy of 75 years. this, combined with a low birth rate means that by 2050 europe’s population will actually be less than it is today.

What is the climate of the himalayas? a. cold and wet c. cold and dry b. hot and humid d. hot and dry

Good scientists always report their observations and results truthfully. this is especially important when a scientist's results go against previous ideas or predictions. coming up with inventive ways to solve problems or produce new things