This info is so helpful thank you so much!! Just found out from the comments you’re a professor. Are you near the San Gabriel Valley? :)

This was extremely informative, thank you

31:48 Nope, potatoes were and are freeze dried by the Indians of the Andes. They can last up to 25 years, possibly longer. They harvest the potatoes and load them up. They hike up to a higher altitude. They set the potatoes out on the ground and let them freeze at night. They step on the potaoes to squeeze water out. They leave them to dry in the day and repeat this until the potatoes are completely dry. This also reduces any solamine They may contain. Because of this they are able to grow more frost tolerate varieties at higher altitudes, which would otherwise be inedible because of their solamine content.

Fantastic video. Thank you so much!

This is one of those pop history books that impresses people who don’t know anything about history because it seems to explain a lot quickly. However, a lot of it is junk. Google guns germs steel, criticism for some savage debunking from specialists annoyed at Diamond for mangling history and geography.

Thanks Professor had your class four years ago and have come back to these videos multiple times throughout my degree.

Thank you, Uncle Bob. Very helpful.

Sorry. IQ heritability coefficient is very high. It is higher than depression, schizophrenia, alcoholism and most personality traits. That variance occurs not only among races but more intensively within the same race and inside small social groups. Ps. Your summary is very good. Brasil

This video reached 112 people in over 2 years. What's the point?

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dude!Good evening~insane pictrue,all the best.

Sung like a true Aussie :)

A good deal of the book has been disputed.

Nope. kzbin.info/www/bejne/n2Lcp4SheKutqKs

Competition is the one that play the biggest role

Thanks for the vid! Really appreciate it the explanation!

Your videos are amazing. Thanks you for sharing your time and knowledge.

Thank you.

Do you have the video for the San Andreas fault at Elizabeth lake area?

Fantastic exposition of such a great mountain range! There's supposed to be a relict clone of Palmer Oak (Quercus palmeri) in the Jurupa Hills near Fontana. I believe that the clone is about 13,000 years old! The nearest Palmer Oaks are in Garner Valley and the foot of the Santa Rosa Mountains along Ca-74.

Great video! I treasure the variety of plants found in both vegetation zones!

Really good review! Thank you, professor.

Toyon my spirit shrub

I love your videos

This is a wonderful resource! I'm using it for my online class during the pandemic. Thank you for doing such a great series of videos.

I took some of those rocks for my planters up the street and the lifeguard freaked out. Who knew?

If you're going to have text frames make them longer than 2 or 3 seconds. Try 4.5/5

Oases like this were critical to the settlement of Southern California by pioneers during the 1800s. Without them, people and livestock would not have survived the journey. The water, fuel and food they provided allowed settlers to replenish their supplies for big push to the LA basin and other areas.

Oh my gosh yes!!! My sister and I were just talking about this the other day! It’s so frustrating! I was at a state park the other day and couldn’t believe some of the behavior I saw!! Subbed to you

Bob cool cover of Sexy Sadie!

Thank you Bob.

Love your video coast live oak is my favorite ( quercus agrifolia)👍 can't tell you how much I love Heteromoles arbutifolia toyon are beautiful my very favorite

Great video!!👍

Internet teaching is an interesting attempt, a great explanation video, support for my professor😀

There I am! I'm internet famous!

YANG GANG 2020!!! love the support this man is getting, all the way

Thank you. That was super informative!

Glad I watched this before trying to fish here lol this marsh is meant to treat urban runoff O_O

I was there with my family

Altadena is a great place to live! Far enough to feel country but close enough to be city.