INVENTORS
DEFINITIONS
PREFIXES
ANTONYMS
NAME 2
100

 Who successfully designed, built and flew the first powered aircraft, showing that man could fly ?

The Wright brothers(1871–1948) 

100

The application of engineering principles, practices, and technologies to the fields of medicine and biology. 

BIOENGINEERING/BIOTECHNOLOGY

100

 Someone having more than one special talent or skill.

MULTItalented (many)

100

The opposite for ordinary.

EXTRAORDINARY.

100

NAME 2 OBJECTS WHICH ARE MADE OF SILVER.

EARRINGS, BRACELETS, NECKLACES, ETC.

200

Who is credited with inventing the first practical telephone? 

Alexander Bell (1847–1922)

200

An organism  of microscopic or ultramicroscopic size.

MICROORGANISM

200

To fail to understand or to interpret incorrectly. 

MISunderstand (bad, wrong)

200

The opposite for MODIFIED?

UNMODIFIED.

200

TWO INVENTIONS MADE  BY THE CHINESE.

PAPER, SILK,KITES, COMPASS, GUNPOWDER,ETC.

300

Who developed a powerful telescope and developed an improved compass? 

Galileo (1564–1642)

300

  A substance derived from a microorganism which can inhibit or kill another microorganism.

ANTIBIOTICS

300

To cook food for longer than necessary, reducing its quality as a result. 

OVERcook (more than)

300

The opposite for REVERSIBLE.

IRREVERSIBLE

300

NAME 2 ADVANTAGES OF GM FOOD.

MORE PRODUCTIVE CROPS,NUTRITIONAL CONTENT CAN BE IMPROVED, PESTICIDES ARE USED LESS.

400

Who was the Italian physicist, credited with inventing the battery?

Alessandro Volta (1745–1827),

400

Terrorism involving the use of biological weapons.

BIOTERRORISM

400

Often avoiding spending time with other people, lacking social abilities.

ANTIsocial(against)

400

The opposite for TRUST.

MISTRUST

400

NAME 2 WOODEN OBJECTS. 

TABLE,LADDER, FENCE,STOOL,ETC.

500

Who was the Polish chemist and physicist who discovered Radium and helped make use of radiation and X-rays?

Marie Curie (1867–1934)

500

To fail to guess or understand the real cost, size, difficulty, etc. of something .

UNDERESTIMATE

500

In favor of genetically modified organisms.

PRO-GM

500

The opposite for NORMAL

ABNORMAL.

500

TWO FEMALE INVENTORS AND WHAT THEY INVENTED. 

OWN ANSWERS.