Is there any way to see and navigate through the full course concept tree that JY uses in the videos? I think it would help me connect the dots a little bit as to how some concepts relate to each other and help me figure out what to study again.
... the number of rings a tree has will tell us how ... old a tree is.
• Before we get ... the number of rings a tree has will tell us how ... old a tree is. Because we know that ... can determine how old a tree is by counting its rings ...
receive a news alert for the millionth tree being planted in NY, and the first thing you think is, "but no... deforestation to plant more trees can release more carbon dioxide in the short term..."
This question is a “similar reasoning question”. It says “ the higher the altitude, the thinner the air. Since Mexico City’s altitude is higher than that of Panama City, the air must be thinner in Mexico City than in Panama City.” I have looked at the ...
Can anyone explain why the answer choice (c) is the correct answer? It's hard to see why this has to be the case when logs already have each ring representing one year. With this fact, it's already possible to know how old these ...