Primary 2 quiz

This method of separation called

• Hand-picking

• Filtration

• Sieving

Volcano causes.................. Change in the Earth's surface

• Quick change

• Slow change

This is

• Human erosion

• Wind erosion

• Water erosion

This picture is an example of

• Water erosion

• Human erosion

• Wind erosion

This method of separation is

• Filtration

• Sieving

• Hand-picking

Weathering cause ................ Change in the earth surface

• Slow change

• Fast change

Earthquakes cause the earth's surface to change very

• Slow

• Fast

The interaction between living organisms and non-living things is

• Separation

• Ecosystem

• Mixture

Is an example of an aquatic ecosystems

• 
• 
• 

Ocean is an example of

• Freshwater ecosystem

• Marine ecosystem