Biomes
The biome with the greatest biodiversity.
Rainforest
Why is nocturnal adaptation favourable in the desert biome?
to escape the extreme heat in the day
Climate change affects rising temperatures and reduced rainfall which can reduce crop yields due to more frequent ____.
Droughts
Food security means people have reliable access to what kind of food?
Growing vegetables in buildings using stacked layers and LED lights is called ____.
Vertical farming
A biome with low rainfall, extreme temperatures, and sparse vegetation.
Desert
Name 2 adaptations of arctic fox
acute ears, seasonal camouflaged fur, furry paws, compact body, thick fur
How does the competition for land impact food security?
fertile land is being used to expand cities/towns and settlements for buildings/housing
Which of the following is considered a developing country or a LDC.
a) Australia
b) Canada
c) Cameroon
d) Switzerland
c) Cameroon
Reducing ________ (currently 1/3 of all food produced globally) could significantly improve food security.
Wasted food
This biome is characterized by permafrost and very short growing seasons.
Tundra
Name 2 adaptations to conifer trees in the Taiga biome
Rapid population growth creates pressure on food production systems. By 2050, the world’s population is projected to reach nearly __ billion.
9.5-10 Billion
What is it called when you grow only the vegetables that you will eat?
subsistence farming
Genetically modified crops can increase food security by improving ____ resistance.
Disease
Wheat and maize are typically grown in this biome.
Grassland
explain 2 adaptations of the camel to survive the desert biome
their hump stores fat allowing them to go long periods without food; their unique feet prevents them from sinking into the soft sand; they have double eyelashes which protects their eyes from sand and dust
What is an example of an invasive species that impacts on food production
Desert Locusts swarms - they eat the crops in the field; Grain Borer - they eat the harvested grains in silos; khapra beetle - they attack rice crops; weeds - takes nutrients from the soil; Panama disease - fungal bacteria that attacks bananas
How can a country with abundant food supply still face food insecurity?
Poor distribution networks; expensive foods can price people out of access
This farming method combines raising fish with growing plants in water.
Aquaculture/Aquaponics
What is the definition of a biome?
a large area of the earth's surface with shared characteristics like climate and soil, which is home to plants and animals that have adapted to live there.
What is the difference between deciduous and evergreen trees?
evergreens keep their foliage all year round whilst deciduous trees leaves turn orange and are shed
Name a way that conflicts and wars affect food security.
killing farmers and consumers; blocking trade ports; farms left unplanted; food scarcity leads to theft
Write down a definition for food security
When all people at all times have access to safe, nutritious food in order to lead a healthy life
Raising livestock carries with it a substantial carbon footprint. Suggest alternatives to traditional steak protein.
Insect protein; plant based protein, lab-grown dairy and eggs; 3D printed lab meat.