Which of the following are examples of ecosystem services that humans derive from water bodies?
i. the development of algal blooms in lakes
ii. the gradual removal of water pollutants by wetlands
iii. the growth of fish, crustaceans, and other food sources in oceans

a. l only
b. i and ii only
c. i and iii only
d. ii and iii only
e. i, ii, and iii

A, as , to a , as a , is as a. b. c. d.

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.

England is a small country. why is english spoken in so many places worldwide? a. england colonized many places throughout the globe. b. the english language is the easiest language to learn. c. england is located near the prime meridian, making it a popular tourist destination. d. because england is an island nation, it has had many visitors.