What is the natural phenomena?

• Things that created by living things

• Things that required by living things

• Things that happen in nature

• Things that happen every month

Which of the following is a science-related career?

• Pilot

• Lawyer

• Fireman

• Geologist

What is the meaning of the symbol?

• Flammable

• Irritant

• Poisonous

• Explosive

What is the meaing of the symbol?

• Explosive

• Radioactive

• Flammable

• Irritant

Which of the following is not a step in scientific investigation?

• Writing report

• Forming a hypothesis

• Manipulating the result

• Making a smart guess

Choose the correct statements about the rules in the lab.

• Enter the laboratory without the teacher's permission

• Use all the chemicals and apparatus properly and carefully

• Wash all apparatus and dipose waste into the rubbish bin.

• Return the apparatus and chemical substances to its original storage

All living organisms are made up of basic units. What is the basic units for living organisms?

• Cells

• Organs

• Tissues

• Systems

Which is the example of a system.

• Brain

• Heart

• Blood Plasma

• Blood circulation

Which of the following is the unicellular microorganism?

• Yeast

• Hydra

• Mimosa

• Spirogryra

Which of the following is the substance which is required for photosynthesis?

• Cell sap

• Cellulose

• Chorophyll

• Chromosome