KIDS TRIVIA

KIDS QUIZ

SPACE EXPLORATION

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Rewrite the sentence and insert the comma where necessary.Without better protection from radiation people could not possibly live on Mars.
A
Without better protection from radiation, people could not possibly live on Mars.
B
Without better, protection from radiation people could not possibly live on Mars.
C
Without better protection, from radiation people could not possibly live on Mars.
D
Without better protection from radiation people could not possibly, live on Mars.
Explanation: 

Detailed explanation-1: -But on Mars, carbon dioxide is 96% of the air! Meanwhile, Mars has almost no oxygen; it’s only one-tenth of one percent of the air, not nearly enough for humans to survive. If you tried to breathe on the surface of Mars without a spacesuit supplying your oxygen – bad idea – you would die in an instant.

Detailed explanation-2: -And while studies have shown that the human body can withstand a dose of up to 200 rads without permanent damage, prolonged exposure to the kinds of levels detected on Mars could lead to all kinds of health problems – like acute radiation sickness, increased risk of cancer, genetic damage, and even death.

There is 1 question to complete.