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Cows and Climate Change – level 3

11-09-19 15:00

In the USA, beef production uses more resources and...

Air Health in USA – level 1

05-08-2019 07:00

Scientists study air pollution. From 1999 to 2015, they...

Air Health in USA – level 2

05-08-2019 07:00

From 1999 until 2015, scientists studied concentrations of fine...

Air Health in USA – level 3

05-08-2019 07:00

A recently published study analysed concentrations of fine particulate...

World of Plastic – level 1

20-05-2019 15:00

Countries sign a new agreement. This agreement is about...

World of Plastic – level 2

20-05-2019 15:00

The Basel Convention took effect in 1989, and it...

World of Plastic – level 3

20-05-2019 15:00

In 1989, developed nations adopted a plan called the...

Sea in Cambodia – level 3

14-03-2019 07:00

Scientists are surveying the ocean floor off of southern...

Sea in Cambodia – level 1

14-03-2019 07:00

Scientists are studying the ocean floor in Cambodia. Overfishing...

Sea in Cambodia – level 2

14-03-2019 07:00

In Camboida, Scientists are examining the ocean floor for...