Question 1

What makes the soil less fertile after a heavy rain?

Accepted Answer

erosion

Answer

cardonation

Answer

weathering

Answer

oxidation

Question 2

In which part of Marikina will likely be affected by erosion easily?

Accepted Answer

Marikina river bank

Answer

Freedom Park

Answer

Marikina Sports Center

Answer

Marikina Public Market

Question 3

How does soil erosion affect plants in our environment?

Accepted Answer

Plants grow unhealthy.

Answer

Farmers will have more income.

Answer

Plants will bear much fruit.

Answer

Farmers harvest more crops.

Question 4

Why is the soil with growing trees not easily eroded by water?

Accepted Answer

The roots hold the soil particles together.

Answer

The soil is compact and hard to break.

Answer

The soil stops the water from seeping into it.

Answer

The roots absorb the water

Question 5

Which of the following factors of soil erosion can cause landslide?

Accepted Answer

slope of the land

Answer

climate

Answer

type of soil

Answer

vegetative cover

Question 6

How does soil erosion affect fisheries in our country?

Accepted Answer

All of the choices

Answer

The water becomes dirty in the fisheries.

Answer

Siltation happens in the lower ground within the area.

Answer

Soil is carried down to the fisheries.

Question 7

What type of soil is easily blown by the wind?

Accepted Answer

dry fine soil

Answer

loam

Answer

Wet soil

Answer

clay

Question 8

Which areas given below will soil be likely washed away easily?

Accepted Answer

on a slope

Answer

on top of a hill

Answer

on a grassland

Answer

on a flat land

Question 9

Which of the following is the effect of soil erosion?

Accepted Answer

It washes away the topsoil.

Answer

Erosion happens every day.

Answer

It breaks rock s into smaller pieces.

Answer

It happens very slowly.

Question 10

What causes the soil in forest to be cracked and become useless?

Accepted Answer

drought

Answer

clearing and farming

Answer

reforestation

Answer

road constructions and fire

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