Across
- 3. The total monetary value of all finished goods and services produced within a country.
- 5. The strength of the food network in supporting its consumers.
- 9. The chemical composition of limestone rock.
- 10. society's hierarchical ranking of people into distinct layers.
- 13. A form of cellular respiration that converts glucose and oxygen into useable energy for cells. Occurs in mitochondria.
- 14. Occurs in genitalia to produce haploid daughter gametes.
- 16. A genetic disease caused by a nondisjunction of chromosomes in either anaphase stages of meiosis.
- 18. One of the sectors/organisations of which improvement in standards have contributed to a declining birthrate of developed countries.
- 20. A type of chemical reaction that involves an acid and a base of which dissociated ions H+ and OH- synthesise to produce H2O.
Down
- 1. Natural materials and energy sources that replenish themselves through natural processes at a rate equal to or faster than they are consumed.
- 2. A polyatomic ion starting with 'P' that has a charge of 4-.
- 4. Referring to a segment of the human population.
- 6. The capital city of the UK
- 7. Country with the highest sugar cane production.
- 8. The large-scale system where goods and services are produced, distributed, and consumed.
- 11. The definite article in the English language.
- 12. Most densely populated country.
- 15. The capacity to endure, maintain, or continue an action, practice, or system over a long period of time.
- 17. Layers or level of a sample of ground.
- 19. A distinct territory with defined borders, a permanent population, and its own functioning government.