Which planet is called ''the Blue Planet'' ?
Earth
Most fish are ______ they lay their eggs to reproduce
oviparous
Most of the mammals are ________. They give birth to their babies.
viviparous
The ________ is Earth's only satellite.
Moon
A _______ is a moon, planet or a machine that orbits a planet or star.
satellite
The Earth's _________ around the Sun takes 365 days, 6 hours.
revolution
It takes the Earth 24 hours, or 1 day, to complete one _________ on its axis.
rotation
Sharks are _________. They primarily hunt and eat fish.
carnivores
The major groups of living ___________ are turtles, lizards, snakes and crocodiles.
reptiles
_____________ go through metamorphosis and turn into adults after the process.
amphibians
Jupiter, Saturn, Uranus and Neptune are outer _____________.
planets
Last night, I ___________ (watch) two movies with my best friend.
watched
___ you do your homework yesterday?
Did
In 2018, I ______(visit) a temple in China with my family. And I loved it!
visited
We _______(meet) at the restaurant last week.
met
Jupiter is ________(big) than Mercury.
bigger
