What are holograms
What did Los Angeles do to protect it's drinking water?
What is dumped 96 million floating, plastic balls into a reservoir.
As a helicopter's blades turn they create this:
What is lift.
What group competition occurs every year in Tarragona Spain?
What is a human tower?
These are used to express feelings in a text.
What are emojis.
What must students in the Phillipines do before they can graduate high school?
What is plant 10 trees.
According to the pie graph, what uses the most water in the average household in the US?
What is the toilet.
Astronaughts up in space for long periods of time have muscle atrophy. What does this mean?
What is muscle loss?
A smartphone is made up of at least ____ different chemical elements.
What is 40.
The chip in a cell phone acts like what human organ?
What is the brain?
What is unique about the jerboas in Mongolia and China's body?
What is they have long ears.
What do the black shade balls keep from reaching the water in Los Angeles reservoir?
What is ultraviolet rays?
Helicopter's blades are usually attached to this.
What is a rotor?
Which chemical element is in the sunscreen popular with lifeguards even though it leaves streaks of white on their skin?
What is zinc.
Copper, gold and silver are used in cell phones because they make good ______, meaning energy easily travels through them.
What conductors?
Horses are used to make this to treat poisonous snake bites.
What is antivenom.
What is the scientific term for volcanic rock?
What is basalt?
By studying people laying down for two months straight, NASA is trying to re-create the effects of ___________ that astronaughts will experience in space.
What is weightlessness
The top person, usually a kid, in acastell is called what?
What is the crown?
What emoji did 15-year-old Rayouf Alhumdhi come up with?
What is the hijab emoji?
How is Rita Santo using to helpher track large cats in Malaysia?
What are dogs.
What was the costliest hurricane in the U.S.?
What is Katrina.
What creates lift at the back end of a helicopter?
What is shifting the angle of attack.
When you turn on your cell phone, positively charged ______ ions conducts electricity to power your phone.
What is lithium.
The chip of a cell phone is made of many of these...which acts as paths and switches.
What are transistors?