What is the composition of the water?
H2O
What is the majority element in air?
Nitrogen
Since the day that I was borned I run and run without stop at night and in the morning till the day to arrive at the sea
River
It has got two legs and It hasn’t got feet, it has coloured feathers and the peak also.
Bird
What is the longer river in the world?
The Amazon
What atmosphere’s layer where live living beings?
Troposphere
What can fall but can’t walk?
Rain
I can makes the sky happy because my colours are so bright.
Rainbow
What is the main cause of the water’s contamination?
Plastics
In which atmosphere’s layer is the ozone layer?
Stratosphere
Like the cotton it usually floats in my air, sometimes I give rain and others, only humidity
Clouds
I’m flying in air and kissing the flowers.
Bee
What is the percentage of water in a human body?
72%
What is the oxygen’s percentage in the air?
21%
Pearls are on all plants, tears of the night that dry of a kiss the sun.
Dew
If I am without air, I am small and if you blow inside me I am round
Balloon
What is the percentage of the sea that is not explored?
95%
What does an anemometer give us information about?
The wind’s speed
If they throw me on the ground there is no one to pick me up and whoever wants to hold me will surely get wet.
Water
You see me, but you don’t see me, you breathe me, and I don’t have odor, I am not the air
Oxygen