分类目录归档：natural
I am from the South Side of Chicago,
and in seventh grade, I had a best friend named Jenny
who lived on the Southwest Side of Chicago.
Jenny was white,
and if you know anything about the segregated de
I'm a believer I'm a believer in global
warming and my record is good on the
subject but my subject is national
security we have to get off of oil
purchase from the enemy I'm talking
about OPEC oil an
there's a large path of destruction here
in town it here pulling trees from the
ground shattering windows taking the
roofs off oh that was me in front of our
house in months in Massachusetts last
June
There was a time before our ancestors smashed flint and steel together,
when they felt the cold lack of fire in their lives.
But anthropologists theorize that early hominids
relied on lightning to c
Deep underground lies stores of once inaccessible natural gas.
This gas was likely formed over millions of years
as layers of decaying organisms were exposed to intense heat and pressure
under the Ea
Peace be upon you and God's mercy and blessing.
Rainy seasons like this time is my happiest moment during my childhood
The river behind our home,
In Kumai, Central Kalimantan
is usually flooded.
In t
[Music]
i am going to ask you a very simple
question
can you see any number in this paper
what if i change the lighting conditions
i know this is an extreme case but as
you have just seen right now li
this
is a piece of birchbark
you may recognize it because birch is
one of the very few trees with a white
bark
across the world birchbark has been used
to make canoes
paper
shelters containers
even sh
[Music]
ideas are fundamental to how we see the
world
but what if the core ideas were used to
navigate the world were fundamentally
flawed
ecosystem collapse and a rapidly
changing climate are symptom