1st Evaluation: 3rd period - Soil

What is soil?

• Upper layer of earth

• Nutrients for plants

• Dirt

How is soil form?

• By mixing water and dirt

• By a combination of physical, chemical and biological processes

• I don`t remember

What are the types of soil?

• I really don`t know

• brown, yellow, red and black

• Loamy, clay, silt, sandy

What type of soil is better for crops?

• Loamy soil

• sandy soil

• clay soil

What type of soil can we find at the beach?

• silt soil

• clay soil

• Sandy soil

The soil is important because gives ___________ to the plants to help them grow healthy and strong

What is the meaning of WED?

• Wet, extraction and dumping

• I really wish I know this one

• Weathering, erosion and deposition

The most superficial layer of soil is

• bedrock

• Organic layer

• parent material

The layer of soil that is at the bottom is called: ______________________

The layers of soil are: