Which season comes after spring?
Summer
... about percent of the Earth's surface is water-covered.
70%
What is called our planet?
Earth
Which is the biggest mammal on earth?
Whale
Which is the biggest ocean?
The Pacific
Which planet is called "Red planet"?
Mars
Which bird can't fly ?
Penguin
Where is the coldest place on earth ?
The Antarctic
How many planets are there in solar system?
8 planets
What is the main source of energy for the earth?
The sun
What is the longest river on earth?
The Nile
Which planet is the seventh planet in our solar system?
Uranus
What do plants need to grow?
Water, air, sunlight, soil
Mount Everest's peak is the highest altitude above mean sea level at .... m
8848
Which planet is the furthest from the sun?
Neptune