Which of the following can only be seen after a long period of time? CHOOSE TWO (2 Answers).

• Landslide

• Soil erosion

• Earthquake

• Weathering

What environmental change is happening when stones, rocks, and minerals are breaking down over time?

• Earthquake

• Soil erosion

• Landslide

• Weathering

Which actions of man have caused soil erosion and global warming? CHOOSE TWO (2) ANSWERS.

• Burning of fuels

• Landslide

• Deforestation

• Tsunami

Which does NOT belong to the group?

• Landslide

• Volcanic eruption

• Global warming

• Tsunami

Which of the following environmental changes will you put under GROUP S?

• Global warming

• Weathering

• Selective planting

• Earthquake

_______________ are caused by the earthquakes or landslides that occur under the water that form huge waves as they approach the coast.

• Volcanic eruption

• Tsunami

• Earthquakes

• Landslide

Which of the following conditions best describes the landslide?

• It is where the hot molten rocks and gases are thrown out from below the surface.

• It is the loss of the top layer of the soil to wind and rain.

• It is the breaking down of stones, rocks, and minerals over time.

• It is the sudden movement of a mass of rock down a slope.

In farming after harvesting the palay plants, which is the best activity to do to protect and restore the fertility of the soil?

• Cover crops

• Selective planting

• Deindustrialization

• Deforestation

The formation of useful pumice rocks and fertility of soil are effects of what environmental changes?

• Landslide

• Volcanic eruption

• Soil erosion

• Earthquake

TRUE or FALSE:

Droughts and floods are bad effects of Global warming.

• TRUE

• FALSE