Graded work- Quarter 3- Grade 6- Earth Science

Which magnitude earthquake cannot be felt, but can be recorded by a seismograph?

• 7

• 5

• 2.5

• 9

What is seen at A?

• Epicenter

• Seisimic waves

• Focus

• Fault line

Which seismic wave am I?

I arrive second in an earthquake. I can travel through solids only.

Who proposed the theory of Continental drift?

What does absolute dating of fossils mean?

• It is a process of finding out the numerical dates of rocks.

• It is the process of comparing rock layers.

• • Certain fossils help determine which organisms lived in a specific time and age.

Volcanoes form at these two tectonic plate boundaries.

Choose two answers.

• Transform boundaries

• Convergent boundaries

• Divergent boundaries

• Plate tectonics

Where does seafloor spreading occur?

• At convergent boundaries

• At divergent boundaries

• At transform boundaries

Write the four divisions of Geologic time scale.

Draw and label at least 3 parts of a volcano.

Is Mohammed right when he says that we live in the Mesozoic era currently?

• Yes

• No