Week 6_vocabulary

The_________ of any species is a tragedy for the planet.

• revolution

• extinction

Plants that grow on Earth are (a)   plants

Objects that are ________ are in the sky or outer space.

• extinction

• celestial

• terrestrial

The basketball made a ________ around the hoop before falling in.

• extinction

• rover

• revolution

• organism

A (a)   on the surface of Mars discovered water.

Students held a (a)   about whether they should have homework over the school on vacation.

Our teacher tried to _________ the word verdad in English.

• debate

• define

• objectively

• biased

Since Alejandro is my brother, anything I say about him is likely to be _________

• objectively

• biased

• define

• debate

Whenever I think about a problem, I try to look at it _________

• objectively

• biased