In the early 20th century some countries signed some treaties to protect species of comercial value.
Between 1930 - 1940 many countries subscribed to agreement related marine fisheries and regulations.
Between 1950 - 1970 some countries negociated on oil spill, marine polution and nuclear energy use.
The Stocolm conference in 1972 was the first time that the countries go together focus on environmental problems in general.
In 1992, The Rio declaration, reinforce the interest in respeting nature.
In 2016, The Paris agreement, 55 countries including Ecuador signed traties about the sea polution and others interests in reducing green house gases in 2020.
Respuesta:
In the early 20th century some countries signed some treaties to protect species of comercial value.
Between 1930 - 1940 many countries subscribed to agreement related marine fisheries and regulations.
Between 1950 - 1970 some countries negociated on oil spill, marine polution and nuclear energy use.
The Stocolm conference in 1972 was the first time that the countries go together focus on environmental problems in general.
In 1992, The Rio declaration, reinforce the interest in respeting nature.
In 2016, The Paris agreement, 55 countries including Ecuador signed traties about the sea polution and others interests in reducing green house gases in 2020.
2017 The USA left the treaties planning.
Explicación:
Le pagué a mi tio