Exam: Cambridge English: C1 Advanced (CAE)

Definition: A tiny particle made of minerals that comes from a plant and can be found in rocks.

Example: Scientists study phytoliths to learn about ancient plant life.

Definition: A type of organism that causes disease in plants, often by infecting them and harming their growth or health.

Example: The farmer took measures to protect his crops from phytopathogens that could cause serious damage.

Definition: The study of diseases that affect plants and how to manage them.

Example: Phytopathology is essential for improving crop health and yield.

Definition: Relating to organisms that feed on plants, such as certain insects that consume leaves, stems, or other plant parts.

Example: The phytophagous insects played a significant role in the ecosystem by controlling plant populations.

Definition: A tiny plant-like organism that lives in water and can photosynthesize, forming the base of the aquatic food chain.

Example: Phytoplankters are essential for the health of marine ecosystems as they produce oxygen and serve as food for many sea creatures.

Definition: Harmful or toxic to plants, causing damage or death to them.

Example: The chemical was found to be phytotoxic, leading to the wilting of the crops.

Definition: A measure of how harmful a substance is to plants.

Example: The phytotoxicity of the chemical was tested on various crops.

Definition: The skill or method of playing the piano, including the techniques used to perform music on this instrument.

Example: Her pianism is so impressive that she often performs at concerts.

Definition: A very small unit of mass equal to one trillionth of a gram.

Example: The scientist measured the substance in picograms to ensure accuracy.

Definition: A very small unit of measurement used in chemistry, equal to one trillionth of a mole.

Example: The concentration of the substance was measured in picomoles per liter.