Answer:
Our best guesses are that life began somewhere between 3.5 Billion and 3.8 Billion years ago
Answer:
Planting more trees can reduce carbon dioxide in the atomsphere and making new forests as well.
Explanation:
The trees will absorb the carbon dioxide for photosynthesis
(Sorry if this wasn't what the question meant)
Answer:
The Canterbury Tales is important because it explains how various pilgrims acted. reveals common attitudes of the time. provides information about cultural ideals. details the differences between social classes.
Explanation:
gooogle
The correct answer I believe is the 2nd choice (oceanic and continental crust)
subduction zones, or convergent plate margins, where an oceanic plate slides beneath a continental plate
A, Democracy....................................................