OW5_VOCAB1

This can be facts or numbers that are collected to help you do a task or make
decisions.

• data

• space

• a comet

We do it when we have different ideas and need to reach an agreement. We usually
discuss with others.

• talk

• debate

• orbit

This is a group of stars and solar systems. It’s also called the Milky Way.

• a comet

• a journey

• a galaxy

This is a trip over a long period or a great distance.

• a vacation

• a journey

• atmosphere

This is a curved path around a planet. Other objects or stars move around the planet
through this.

• an orbit

• a journey

• atmosphere

Jupiter is the largest planet in the _________ and can be easily seen in the night
sky.

• atmosphere

• star

• solar system

Like the Earth, 7 other planets in the solar system ________

• orbit

• search

• travel

________ is wider than we think. It has thousands of galaxies.

• The Eartch

• The universe

• The Sun

For many years, people believe that __________ exist. We have done a lot to find
them in the universe.

• galaxies

• extraterrestrials

• planet

They are planning __________ to Japan next summer.

• a problem

• a flood

• a journey