Science (1)
Animals all around (2)
Big stuff (3)
Weird sports (4)
Glory Days (5)
100

In 2014, this physicist said light may be able to escape black holes after all

Who Stephen Hawking

100

Don't ever forget that a herd of these African and asian mammals is sometimes called a memory. What am I?

What elephants

100

This planet is so big that more than 1,000 Earths would fit inside it

What jupiter

100

Still played today, Jeu De Paume is an early version of this court and net game. What am I?

What tennis

100

This religion's festival of colors is celebrated by throwing colored powder and water to honor the god Krishna. What am I?

What Hinduism

200

Your weight is gravitation-dependent and will be less in Denver than in Death Valley, but this is an abbreviation. What am I?

What mass?

200

The western lowland type of this can sometimes be found in the mist. What am I?

What gorilla

200

What is the second-largest desert in the world?

What artic polar desert 

200

Overseen by Wepa, a polo tourney is played in Nepal each year using these huge animals instead of horses. What am I?

What elephants

200

On New Year's Eve, the Dutch hold bonfires of these, which were a centerpiece of the home just a week before. What am I?

What Christmas trees

300

This element, symbol K, was first isolated as a pure metal in 1807. What am I?

What Potassium
300

California's flag has this animal on it. What am I?

What Grizzly-Brown bear

300

Dedicated in 80 A.D., it covered 5 acres, was 4 stories high, and originally seated 50,000 spectators.

What colosseum

300

The WCBO challenges both brains and brawn in its combined matches of boxing and this board game. What am I?

What chess

300

The Texas Cavaliers River Parade is a centerpiece of the home just a week before. What am I?

What fiesta (San Antonio)

400

In scientific classification, it's next in line after class and order. What am I?

What family?

400

This water mammal has long been thought friendly- In mythology, Arion rode to safety on its back. What am I?

What dolphin

400

This country's King Fahd Airport covers 300 square miles, more than all of Bahrain, which has 3 airports of its own. What am I? 

What Saudi Arabia

400

You can earn a spot in the record books, speed snorkeling through these peat moss wetlands of Europe

What bogs

400

April 9 is Bataan Day, aka the Day of Valor, on the Bataan Peninsula and in the rest of the nation. What am I?

What Philippines

500

Fatty tissue inside the eye socket, also known by this astronomic term, nearly surrounds the eyeball and cushions it. (How planets move planets) What am I?

What Orbit

500

This creature is used to drive rabbits out of their burrows, which is why its name also means "To search out". What am I?

What ferret

500

The world's largest building by volume is this company's 472 million-cubic-foot factory in Everett, Washington. What am I? 

What boeing

500

It became an Olympic event in 2014, but this snowboarding event still looks unusual with those rails. What am I?

What slopestyle
500

Jamhuri is Swahili for "Republic", and this country's Jamhuri Day celebrates its independence from Great Britain. What am I?

What Kenya