Q4 - LT - SCIENCE 4 - SOIL

It is a mixture of decayed matter and weathered rock particles

• Rocks

• Soil

• Trees

• Air

It is composed of organic materials, water and air that is capable of supporting plant growth

• Rocks

• Soil

• Trees

• Air

Consists of organic materials, water, air and weathered rock materials

• Rocks

• Soil

• Trees

• Air

Weathering is the breaking of rocks into pieces. It may be...

• Technical

• Systematical

• Mechanical

• Chemical

Refers to the breaking down of rocks into pieces without changing its chemical composition

• Technical weathering

• Systematical weathering

• Mechanical weathering

• Chemical weathering

It is the breaking down of rocks as a result of a chemical reaction

• Technical weathering

• Systematical weathering

• Mechanical weathering

• Chemical weathering

Earth is made up of landforms and water forms

• True

• False

Land is made up of rocks and soil

• True

• False

Soil covers one-fourth of the surface of Earth

• True

• False

Mechanical weathering undergoes..

• Chemical Change

• Physical Change