General Knowledge Quiz

3D printers can produce real-life objects from __________ models.

• virtual

• musical

• natural

• manual

To protect forests, we need to stop illegal __________.

• pollution

• deforestation

• recycling

• planting

Scientists believe Mars may have supported life because of signs of __________.

A person who studies one or more of the natural sciences is a ____________.

At 6 p.m. yesterday, they __________ dinner.

• ate

• was eating

• were eating

• are eating

online, you can read customer __________ before you buy.

• bills

• reviews

• receipts

• prices

My sister ________ goes to the museum. She says there is nothing worth seeing there.

In the future, people may use __________ glasses to see things in virtual reality.

Planting more trees is a good way to protect the __________.

• desert

• natural

• environment

• peaceful

The robot was __________ to help old people with housework.

• designed

• planted

• advised

• used