What was the purpose of the first earth day event on April 22, 1970

Which of the following results of the french and indian war was a cause of the american revolutionary war? (4 points) france ceded land in canada and east of the mississippi to britain. spain ceded florida to britain and gained land west of the mississippi. native americans lost large amounts of territory. britain incurred a large debt as a result of the war.

Ineed a summary over thurgood marshall ! me

Which best describes how president kennedy apples to the audiences at the beginning of his speech?