TOEFL 英語聽力練習- 植物分類 Plant Classificatin

I.) Diagram

For more explanation of this diagram, see the source of this diagram: byjus.com



II.) Youtube 

Hi everybody we're going to talk about some basic plant classification today
and apologies in advance for any Latin words that I butcher.

The first way we classified plans is by whether or not they have vascular tissue.

高中生出國留學英語- US Geography for US History (update)

by Mr. Raymond's Civics and Social Studies Academy

(0:00 Introduction of Topic)

Hi and welcome to Mr. Raymond Social Studies Academy for US history, the first in our series for those taking early United States history.

And today we will look at how the geography of the United States helps shape US history.

The U.S. is the third largest country in the world after Russia and Canada with over 3.8 million square miles made up of flat coastal plains, rolling hills, mountains, deserts and productive farmland.

The U.S. shares land borders with Canada to its north and Mexico to its south.