science 4

It refers to the space that matter occupies.

• volume

• mass

• weight

• density

Which properties does gasoline have?

• brittle and flexible

• malleable and ductile

• elastic and soft

• corrosive and flammable

When does a physical change occur?

• When the size, shape or state of matter changes

• When a new material is created

• When a substance reacts with another substance

• When elements combine to form a molecule

What type of change occurs when the milk gets spoiled?

• Change in state

• Chemical change

• Physical change

• Change in odor

3. how do we taste foods?

• through seeing

• through smelling

• through tasting

• through touching

Which of the following refers to something that can make things move.

• force

• motion

• reference point

• stationary object

A force is ____.

• a push or pull that can cause movement

• a magnet

• when someone does not work

A place where an organism gets everything it needs to survive.

• habitat
• community
• ecosystem
• population

What is the major difference between vertebrates and invertebrates?

• Vertebrates have a backbone and invertebrates do not.

• Invertebrates live in water and vertebrates do not.

• Invertebrates have a backbone and vertebrates do not.

• Invertebrates are smaller than vertebrates.

What is typhoon?

• Heavy rains in the southern region.

• Fair weather that occurs in a long period of time.

• Short period of rain and thunderstorm during the day.

• Weather disturbance with strong winds and abundant rain.