7. In war, it is absolutely crucial to keep open lines of ____________________ with all components of your armed forces.
What is communication?
200
to bring into being; to create.
The walls of the __________ building were crumbling and in ruins.
What is develop?
What is ancient?
200
very, very large.
the outside part of something.
What is vast?
What is surface?
200
coming from somewhere outside Earth.
having the quality of water.
What is extraterrestrial?
What is watery?
200
to hold someone's attention fully.
The space station is a human-made ______________.
What is fascinate?
What is satellite?
200
UPS uses a proven _________________ to ensure quick, accurate delivery of packages .
What is system?
300
a building used by scientists to study planets and stars.
Brian took a course in _____________ because he was interested in learning about the planets and stars.
What is an observatory?
What is astronomy?
300
without a doubt.
to group together.
What is absolutely?
What is organize?
300
to be alive or real.
The apes showed increasing levels of _______________ when they solved the puzzles they were given.
What is exist?
What is intelligence?
300
made by humans; not natural.
a set of things acting together.
What is artificial?
What is a system?
300
He is extremely _________________ as far out as 800 yards with his grandfather’s rifle.
What is accurate?
400
very old; from the distant past.
Inventors ____________ new materials for shoes that are lighter and more comfortable.
What is ancient?
What is develop?
400
the path one object takes as it moves around another.
A light year is the _______ of measurement used for calculating distances in space.
What is orbit?
What is unit?
400
the ability to learn skills and facts and apply them in some way.
Whether aliens ____________ or not is a constant argument and mystery.
What is intelligence?
What is exist?
400
to guide or direct.
an object that orbits another object.
What is navigate?
What is a satellite?
400
The Big Dipper is not a ______________________. It is part of a large group of stars that represent a Bear.
What is constellation?
500
the place where something is.
There is a giant telescope inside that _______________.
What is position?
What is observatory?
500
The ____________ of that table is as smooth as glass.
The moon follows an _________ around Earth.
Jupiter is ____________ the biggest planet in our Solar System.
What is surface?
What is orbit?
What is absolutely?
500
simple and straightforward.
from another world.
To avoid spreading _____________, always cover your mouth when you cough.
What is direct?
What is an alien?
What is bacteria?
500
having to do with sending or exchanging information.
Her job in the Navy was to ______________ the ship.
His magic tricks will absolutely _______________ you!
What is communicate?
What is navigate?
What is fascinate?
500
7. There are several satellites that ________________ the Earth.