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Environmental problem of plastic rubbish pollution in ocean

Plastic Disaster: How Your Bags, Bottles, and Body Wash Pollute the Oceans

Abstract vector hi speed internet technology background

History of Technology Timeline

Woman wearing hijab drinking bottle of water outdoors

Pro and Con: Bottled Water Ban

Binary Computer Code, Binary Code, Internet, Technology, Password, Data

How Does Wi-Fi Work?

Man washing his hands with a bar of soap over a sink with water running. (hygiene, cleanliness, hand washing)

How Does Soap Work?

Discover

Candles Burning On Table In Church

What Is the Most Widely Practiced Religion in the World?

Two chicks near an egg with a white background (poultry, chick, chickens, birds).

What Do Eggs Have to Do with Easter?

Battle of the Alamo from "Texas: An Epitome of Texas History from the Filibustering and Revolutionary Eras to the Independence of the Republic, 1897. Texas Revolution, Texas revolt, Texas independence, Texas history.

6 Wars of Independence

Close up of books. Stack of books, pile of books, literature, reading. Homepage 2010, arts and entertainment, history and society

12 Novels Considered the “Greatest Book Ever Written”

Cheetah (Acinonyx jubatus) standing on rock, side view, Masai Mara National Reserve, Kenya

The Fastest Animals on Earth

Lusitania sinking, illustration from The War of the Nations (New York), December 31, 1919. World War I, WWI. This image is one of three on the page. (See source file for the other two.)

7 of the World’s Deadliest Shipwrecks

Groups of depositors in front of the closed American Union Bank, New York City. April 26, 1932. Great Depression run on bank crowd

Causes of the Great Depression

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