Q4 Summative Test I in Science 6

What is the air part of the earth?

• Crust

• Moho

• Atmosphere

• Hydrosphere

Answer explanation

The air part of the earth is the Atmosphere, which is the correct choice among the options provided.

What is the mantle made of?

• Hot molten rocks

• Molten nickel

• Molten sand

• Molten iron

Answer explanation

The mantle is made of hot molten rocks, not molten nickel, molten sand, or molten iron.

If an earthquake occurs and you are standing near a tall object that might fall, what will you do?

• Stay away from it.

• Hold tight on it.

• Climb on it.

• Stay calm under it.

Answer explanation

During an earthquake, it is safest to stay away from tall objects that may fall to avoid injury or harm.

Why must we turn off the electricity during an earthquake?

• To avoid fire

• To save electricity

• To keep calm

• To darken the place

Answer explanation

To avoid fire

Which of the following you must NOT do during an earthquake?

• Keep calm

• Rush to an overcrowded exit

• Call your mother at home.

• Listen to the radio for the latest update.

Answer explanation

During an earthquake, you must NOT rush to an overcrowded exit as it can lead to more chaos and danger. It's important to keep calm, listen to the radio for updates, but avoid overcrowded areas.

The outermost layer of the earth where man live and where we plant trees and vegetables.

• Core

• Moho

• Mantle

• Crust

Answer explanation

The outermost layer of the earth where man live and where we plant trees and vegetables is the Crust.

What is the safest place to be during an earthquake?

• In a tall building.

• Outside in an open field.

• Under a heavy piece of furniture.

• In a doorway or hallway away from windows.

Answer explanation

The safest place to be during an earthquake is outside in an open field to avoid falling debris or structures collapsing.

Before an earthquake or volcanic eruption, what should you do to prepare?

• Stay indoors and close all windows and doors.

• Go to the highest point in your neighborhood.

• Run outside and look for a safe spot to hide.

• Gather emergency supplies and create a safety plan with your family.

Answer explanation

Gather emergency supplies and create a safety plan with your family.

Compared with a hard boil egg, the egg shell represents the ______ layer of the earth?

• Crust

• Core

• Mantle

• None of the above

Answer explanation

The egg shell is analogous to the crust layer of the earth, making the correct choice 'Crust'.

It is part of the earth which includes all water forms like oceans, rivers and seas.

• Crust

• Lithosphere

• Atmosphere

• Hydrosphere

Answer explanation

The Hydrosphere is the part of the earth that includes all water forms like oceans, rivers, and seas.