Vocabulary 10-11-2

Although the two students usually agree, their opinions on this topic ________.

If the sun exploded, fire would ___________ the Earth

Building enough rockets to take everyone to space would not be __________

_____________ is referred to as the minimum velocity needed by anybody or object to be projected to overcome the gravitational pull of the planet earth.

We need to come up with a _____________ to fix the problem!

If an idea is more unhelpful than helpful then it is _______________. Can you tell us about something which is this?

Thinking of a way to get everyone off the planet would be an extremely ___________ task

If the sun explodes the Earth's flora, fauna and even bacteria will be __________ clean.