Soil Quiz Eng

How is soil formed?

• Weathering of rocks and decomposition of organic materials
• By the movement of tectonic plates
• By the evaporation of water
• By volcanic eruptions

These consumers eat only other animals.

• Omnivores
• Herbivores
• Carnivores
• Vegetarians

These consumers eat plants and animals.

• Carnivores
• Herbivores
• Oblivores
• Omnivores

These consumers eat only plants.

• Carnivores
• Omnivores
• Insectivores
• Herbivores

Do humans NEED soil to survive?

• Yes, humans need soil to survive
• Only if they eat it
• No, humans can survive without soil
• No

This layer of the soil does not have humus but it can hold some water.

• Subsoil
• Bedrock
• Topsoil
• Clay

This layer of the soil can hold a lot of water and has lots of humus.

• Topsoil
• Clay
• Bedrock
• Subsoil

This layer of the soil is made of solid rock. It can't hold any water or have any humus.

• Topsoil
• Subsoil
• Clay
• Bedrock

This layer of the soil is a natural product of subsoil and bedrock.

• Underground soil
• Middle soil
• Topsoil
• Surface soil

What is a material on Earth that comes from nature and is necessary or useful to people?

• synthetic substance
• man-made material
• natural resource
• artificial resource