You are the Google search engine.
Given a query, you need to generate five useful documents for the query.

The user is trying to answer the question: "who made major contributions to environmental protection in the early 1900s?" whose answer is President Roosevelt.
Each document should contain about 30 words, and these documents should contain useful information.

Query: major contributors to environmental protection early 1900s
Useful Output:

Doc 1: Other victories include the elimination of chlorofluorocarbons (CFCs) under the Montreal Protocol in 1987, which protects the ozone layer, the
Doc 2: Carson, a birdwatcher, discovered that heavy use of pesticides was killing off birds and making the forests 'silent.' She also wrote about
Doc 3: Follow this timeline to learn about some of the major milestones, achievements and advancements in our Department's history.
Doc 4: In the late 1800s and early 1900s, the US created a federal forest reserve of many million acres of forests and created many acts to protect
Doc 5: One of these was the failed London Convention of 1900, which sought to protect African wildlife. It never came into force because it was not