science

space

100

what is the nearest planet to us?

mercury 

200

when did the Big Bang happen 

13.8 billion years ago

300

what is the sun classified as?

a star 

400

how many years till the sun explodes 

10 billion years 

500

what is the best planet

earth

science

100

• What does DNA stand for?

Deoxyribonucleic acid

200

• The concept of gravity was discovered by which famous physicist?

sir Isaac newton 

300

• What is the hardest natural substance on Earth?

Diamond 

400

• Which is the main gas that makes up the Earth's atmosphere?

nitrogen

500

what is the teacher for science 

mr dalm 

water

100

what is water made out of 

oxygen and hydrogen 

200

what is the molecular structureof water?  

h2o

300

where does the most freshwater come from?

ice 

400

what are the major components of the water cycle? 

condensation and evaporation  

500

what is the longest river? 

amazon river