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18 questions
Arrange the layers of the soil from top to bottom
Organic layer
Top soil
Sub soil
Parent material
Bed rock
Bed rock
Parent material
Sub soil
Top soil
Organic layer
Top soil
Organic layer
Sub soil
Bed rock
Parent material
Sub soil
Top soil
Organic layer
Parent Material
Bed rock
The practice of growing various crops on the same piece of land in a planned sequence.
Contour farming
Crop rotation
Terracing
Intercropping
Describe the kind of soil by biome in the photo that has clay particles since the silt and sand are easily blown away.
Tundra
Taiga
Desert
Dessert
What soil by biome is in the photo that has a lack of nutrients due to short growth period during the summer?
Taiga
Tundra
Grassland
Tropical Forest
What soil by biome that contains a large portion of clay, that retains water in the soil for later use by plants that is high in nutrients?
Grassland
Tropical rainforest
Tundra
Taiga
What is the first "R" in waste hierarchy?
Rethink
Reduce
Reuse
Recycle
Repurpose
The waste materials such as cans and plastic bottles are compacted into blocks and sent for recycling. This process prevents the oxidation of metals and reduces airspace need, thus making transportation and positioning easy.
Vermicomposting
Compacting
Composting
Land filling
Vermicomposting is the process of using _________for the degradation of organic matter into nutrient-rich manure. Worms consume and digest the organic matter.
animal manure
organic chemical
inorganic chemical
worms
Choose two characteristics of hazardous waste.
Toxicity
Reactivity
Leachate
Biogas
The agricultural preparation of soil by plowing, ripping, or turning it.
Tillage
Shelterbelt
Agroforest
Alleycropping
The cultivation of two or more crops in the same area.
Intercropping
Strip croppping
Terracing
Contour Farming
In this process, the waste that cannot be reused or recycled are separated out and spread as a thin layer in low-lying areas across a city.
Land filling
Composting
Compacting
Vermicomposting
What are the two Rs added to the waste hierarchy to become 5 Rs?
Reduce
Reuse
Rethink
Refuse
Repurpose
It is a characteristics of hazardous waste that includes acids or bases capable of corroding metal, like storage tanks, containers, drums, and barrels.
Corrosivity
Ignitability
Toxicity
Reactivity
It is a characteristics of hazardous waste where waste can create fires under certain conditions or is spontaneously combustible.
Ignitability
Toxicity
Reactivity
Corrosivity
It is the liquid that forms as water trickles through contaminated areas leaching out the chemicals.
Leachate
Ground water Contamination
Air Contamination
Soil Contamination
It is any refuse created by discarded electronic devices and components as well as substances involved in their manufacture or use.
E-waste
Household waste
Agricultural waste
Factory waste
It is resulted in a lack of attention to spatial inequalities in access to sanitation and the consequences of this for human, environmental and economic health.
Animal Waste
Waste Disposal
Human Waste
Waste Segregation
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