Question

me ajudemmmmmmmmmmm pfv

Answer 1

1

a - they knew how to use a telescope before the class

b - i watched the teacher's explanation about comets

c - she believes there's life on other planets

d - my teacher explained about gravity in the last science class

e - the american astronauts were on a mission in space

f - she was talking to the people about the city pollution

2

a - i guess so. The universe is so vast, it's possible there's some intelligent species somewhere out there that created spaceships. But none that has been anywhere close to earth

b - i think so. They should have some level of intellect, how much more intelligent than us they could be or not is something i can't say.

c - i think so. It's definitely a problem for the planet earth

d - i don't think so.  I don't think any alien species have been to earth yet.

e - not really. They are just stars passing by in the sky, nothing too special

f - not really. I've never used a telescope before