IELTS 2 Lesson 14 Buổi 15

The space station had to alter its course to avoid collision with orbital ___________.

• Planets

• Satellites

• Debris

• Meteors

The ___________ of water from the planet's surface creates a thin atmosphere around it.

• Evaporation

• Condensation

• Freezing

• Melting

___________ is the force that attracts objects towards the center of a planet or star.

• Friction

• Gravity

• Magnetism

• Inertia

Scientists believe that certain moons in our solar system may ___________ conditions suitable for life.

• Reject

• Harbor

• Eliminate

• Exclude

The ___________ distances between stars make interstellar travel a significant challenge.

• Negligible

• Astronomical

• Minimal

• Insignificant

The ___________ size of the black hole left astronomers in awe.

• Small

• Average

• Colossal

• Tiny

The discovery of exoplanets in the habitable zone is ___________ for scientists searching for extraterrestrial life.

• Unimportant

• Fascinating

• Boring

• Mundane

The comet's appearance in the sky was ___________, disappearing as quickly as it arrived.

• Permanent

• Fleeting

• Enduring

• Lasting

The universe is of ___________ size, beyond the comprehension of human measurement.

• Limited

• Immeasurable

• Finite

• Definable

The gradual movement of the tectonic plates is almost ___________ without precise instruments.

• Visible

• Noticeable

• Imperceptible

• Obvious