Rivers Vocabulary
Dirty, harmful or poisonous things in the air, rivers, countryside, etc.
Pollution
Humans have damaged this much of the world's rivers.
86%
Change one thing for another thing.
Replace
A big problem for electric cars is...
charging the battery
The remains or image of a prehistoric living thing preserved in a rock.
fossil
Facts and statistics.
Data
Scientists now believe early human beings may have done this during winter.
hibernate
A large container for putting in liquid or gas.
Tank
early humans slowed down their metabolism so they could survive longer in winter without...
food
Get free from somewhere, something or someone.
escape
Looked at the things that are the same and things that are different between different things.
Compared
early humans may have hibernated to escape the extreme...
cold
Made something new and made it better.
Developed
Some batteries in today's electric cars can take this long to charge completely
12 hours
The facts or information showing if a belief or idea is true.
evidence
The development of factories in a country or region on a wide scale.
industrialization
Many of the health problems early humans had were caused by a lack of vitamin D, which we get from...
sunlight
A feeling of worry, nervousness, or unease, because of a future event or something that may or may not happen.
Anxiety
Many people with electric cars today suffer from...
range anxiety
Belonging to the very distant past and no longer in existence.
ancient
The variety of life in the world or in a particular habitat or ecosystem.
biodiversity
One of the most polluted rivers was in this city
London
Experience or have something bad or unpleasant.
suffer
Electric cars will reduce the amount of CO2 put into the
atmosphere
The chemical processes that happen in a living organism to keep life going.
metabolism