Some people believe that the greatest environmental concern is the growing world population. Which country has imposed regulations on the number of children allowed per couple due to its concerns over
increasing population?

A) India

B) Japan

C) Russia

D) China

it is b

explanation: mark brainliest because i am trying to get to the next level and i just need 1 more

the correct answer is 4) heat and pressure

metamorphic rocks arise from transformation of existing rocks types, in a process called metamorphism. during metamorphism the original rock(prolith) change into metamorphic rock by heating (150-200c) and pressure of more than 1000 bar. the original rock can be sedimentary, igneous, or existing metamorphic rock.

i am sorry but i need more information and a picture.