🌲Did you know that trees can communicate and help each other as well as recognise family members?🌳 Learn more in 6 Minute English. We talk about it and teach you #vocabulary along the way. You can #download the text and the audio here: https://bbc.in/2Wp7uQO #learnenglish #bbclearningenglish #trees #flora #forest #elt #englishonline #englishtips #nature #vocab | BBC Learning English

Reaching heights of over 100 meters, Californian sequoias tower over Earth’s other tree species. But even these behemoths seem to have their limits: no sequoia on record has been able to grow taller than 130 meters. So what exactly is stopping these trees from growing taller, forever? | TED-Ed