Comparing planets

If it rains more on another planet, we say it's ______ there

When the planet is closer to the Sun than another one, it must be _______ there

The dormant volcanoes are _______ dangerous than active ones

If a planet reflects more light than another, we say it is ________

It's ______ to travel in space than on Earth

The part where the temperatures are very low is the __________ area on a planet

We're travelling very slowly, it could be the _________ journey in space ever!

We can describe the wildlife on a planet by saying if it's _________ or not than on Earth

The _________ and _________ waters in Earth are called oceans

The soil on Earth is ___ fertile than on Mars