molly is a hottie Flashcards
(40 cards)
What is a biome?
A large ecological area on the earth’s surface, with flora and fauna adapting to their environment
What biome is closest to the equator?
Tropical rainforest
Which biome is the largest and coldest?
Taiga or Boreal forest
What is permafrost?
A thick subsurface layer of soil that remains frozen throughout the year
What are other names for grasslands?
- Prairie * Steppe * Savanna
What are the major influences on a biome?
- Climate * Soil type * Topography * Human activity
What are the layers of the rainforest?
- Emergent layer * Canopy layer * Understory layer * Forest floor
Why are rainforests important?
- Biodiversity * Carbon storage * Climate regulation * Source of medicine
What are the two main types of forests?
- Coniferous * Deciduous
What is the dominant plant species in a desert?
Cacti and succulents
Which biome is best suited for agriculture?
Grasslands
What are some threats to biomes?
- Deforestation * Climate change * Pollution * Urbanization
What is cultural tourism?
Traveling to experience the culture of a place
What human behavior influences places?
- Migration * Trade * Urbanization * Cultural exchange
What are ways humans modify biomes to produce food?
- Agriculture * Deforestation * Irrigation * Fertilization
What are challenges to achieving food security?
- Climate change * Population growth * Resource depletion * Economic instability
What is the definition of food security (WHO)?
Access by all people at all times to enough food for an active, healthy life
Why is food security a concern for the Australian government?
To ensure sustainable food supply and address future population needs
What is a budget?
An estimate of income and expenditure for a set period
What is an economy?
The system of production, distribution, and consumption of goods and services
Define imports.
Goods and services purchased from other countries
Define exports.
Goods and services sold to other countries
What is demand?
The desire for a product coupled with the ability to pay for it
Who are producers?
Individuals or businesses that create goods or services