from Life on Earth - and Beyond

What is the definition of

radiation?

• scientists who study life in the universe

• a group of animals living in one place

• devices that detect changes in light moisture Or other physical conditions

• dangerous energy raise that cannot be seen

What is the definition of

colony  ?

• scientists who study life in the universe

•  the smallest living things

• a group of animals living in one place

• devices that detect changes in light moisture Or other physical conditions

What is the definition of

Microbes ?

• scientists who study life in the universe

•  the smallest living things

• a group of animals living in one place

• devices that detect changes in light moisture Or other physical conditions

What is the definition of

 sensors ?

• scientists who study life in the universe

•  the smallest living things

• a group of animals living in one place

• devices that detect changes in light moisture Or other physical conditions

What is the definition of

Astrobiologist?

• scientists who study life in the universe

•  the smallest living things

• a group of animals living in one place

• devices that detect changes in light moisture Or other physical conditions

What is the definition of Rovers?

•  dangerous energy raise that cannot be seen

• vehicles used to explore a planet surface

•   devices that detect changes in light moisture Or other physical conditions

•  the smallest living things

On page 52, how did the author describe the beginning of the Antarctic winter?

•  dry with light snow

•  bare Earth and longer days

•  land of ice and snow with no sunlight from April to September

Also on page 52, how does the author gather images of the Antarctic dry valleys?

• The use of a telescope

•  Satellite images from space

• A camera with a long powerful  lens

Which planet does the author compare to the Antarctic Dry Valleys?

•  Jupiter

•  Uranus

•  Mars

What features on page 53 show that this is an informational text?

• The numbered paragraphs

•  the use of a map and its caption

• the vocabulary word and its definition