The White House has already indicated it will not meet the emissions goals U.S. set as part of the international accord.
The Peoples Climate March, the culmination of a string of Earth Week protests that began with last Saturday's March for Science, coincides with Trump's 100th day in office.
Drone footage captured pits full of water that had been turned dark red by pollution.
Activists say overfishing will have devastating consequences for the species.
The new measures signed by Trump seek to gut most of the climate change regulations put in place by President Barack Obama.
The lawsuits came on the heels of a lawsuit filed on Wednesday challenging other recent moves to undo Obama's climate change regulations.
The report also suggests building huge ventilation tunnels to create wind which will lift the smog from the city
India's sacred Ganges river and its main tributary, the Yamuna, have been declared "legal and living entities having the status of a legal person."
The order reconsiders the government's use of a metric known as the "social cost of carbon", which weighs the potential economic damage from climate change, Bloomberg reported.
The department manages about a fifth of the country's surface, including national parks, forests and tribal territories, from the Arctic to the Gulf of Mexico.
Trump's executive order directs the Justice Department to ask a federal court to put legal challenges to the rule on hold as the administration conducts its review, a senior official said.
About 50 police in riot gear, aided by National Guardsmen, moved slowly through the camp in Cannon Ball, North Dakota, checking structures for any of the several dozen protesters who had stayed beyond the Wednesday deadline to evacuate.
Building such a wall could have far-reaching consequences for the ecological landscape of the U.S. and Mexico.
The new machines could represent the biggest leap forward in the industry since electric-powered washing machines.
The Republican-dominated Senate is expected to quickly take up killing both regulations and then send the resolutions to President Donald Trump to sign.
It remains unclear where Zinke would stand on opening up more federal lands to increased drilling and mining.