What is erosion?

• The wearing away of land by material carried by sea, rivers, ice, and wind

• The movement of water around the soil

• The breakdown of rocks by water, frost, and temperature change

• None

What is weathering?

• The wearing away of land by material carried by sea, rivers, ice, and wind

• The change of temperature in rocks and the loosened material

• The breakdown of rocks by water, frost, and temperature change

• None

Which are the types of weathering?

• Onion skin

• Chemical

• Biological

• Freeze-thaw

• Freezing rocks

How are you feeling today?

• 
• 
• 
• 

What do you expect for this year?

• More experiments

• More classwork

• Use of apps

• Write in my notebook

Which is your favorite activity during this pandemic?

In the primary sector, resources are obtained from factories.

• True

• False

• I don’t know

Services offer us such things as

• Trade, health, fishing.

• Trade, health, craft industry.

• Trade, tourism, transport.

How does the T-shirt industry proceed?

• 1. Design and manufacture 2. Making the fabric 3. Selling 4. Growing cotton.
• 1. Selling 2. Growing cotton 3. Design and manufacture 4. Making the fabric.
• 1. Growing cotton 2. Making the fabric 3. Design and manufacture 4. Selling

Migration can cause an increase in population and produced a

• multicultural society

• cultural society

• big society

• society