Science 2nd block (4th and 5th)

The face of a person has

• Nose, ears, eyes, mouth, lips and wrist

• Nose, ears, eyes, mouth, arms and wrist

• Nose, toes, eyes, mouth, lips and wrist

• Nose, ears, eyes, mouth, lips and sometimes beard

Which word is NOT an organ

• Tongue

• Liver

• Kidney

• Lungs

• All of them are organs

Which picture is the "heart"

• 
• 
• 
• 

The two theories that speak about the origin of the human being are

What are the differences between humans and animals?

Mark all the types of energy we have seen in class

• Kinetic energy, Electric energy, Gravity energy, Potential energy

• Electric energy, Gravity energy

• Simbolic energy, Electric energy, Gravity energy, Potential energy

• Simbolic energy, Electric energy, Gravity energy, Nuclear energy

Potential energy is when

Why is agriculture important?

What was the event that change the history of humanity?

• Manage tools

• Reading

• Fishing

• Agriculture