When studying cress seeds, key variables include temperature, light exposure, water availability, soil type, and nutrient levels. These factors can significantly influence germination rates, growth speed, and overall health of the plants. Additionally, variations in seed quality and age can also affect the outcomes of any experiments or observations.
sunlight,water,soil and space.. temperature
Observation-Seeds placed in cotton germinate the same as seeds placed in soil, Hypothesis- Seeds do not need soil for germination Manipulating variables- soil, cotton Responding- height of seeds germinated
There are three types of variables tested: manipulated variables, controlled variables, and experimental variables.
Constant variables are constant, they do not change. Derived variables are not constant. They are determined by the other values in the equation.
The three main types of variables are independent variables, dependent variables, and control variables. Independent variables are manipulated or changed to observe their effect on other variables. Dependent variables are the outcomes or responses that are measured in an experiment. Control variables are kept constant to ensure that any changes in the dependent variable can be attributed solely to the independent variable.
Sunlight signals for germination of cress seeds
Variables: Independent variable: amount of water given to the seeds Dependent variable: length of time taken for seeds to germinate Controls: Temperature of the environment Light exposure Seed quality Soil type and composition
Just put the cress seeds in water and it'll work in days
Garden cress seeds
Cress seeds can be dispersed by being carried by the wind, water, animals, or humans. The seeds are small and lightweight, making them easily transportable to new locations for germination and growth.
radish,cress
Garden cress seeds or Halim seeds
its aseriya (અસેરીયા)
soil water
Watercress can mature in 5 days.
Cress seeds come from the Lepidium sativum plant, which is a member of the mustard family. The seeds are small and round, and are commonly used for sprouting or as a salad ingredient due to their peppery flavor.
you can pot dem by putting cottenwool and tissuepaper (toilet paper) in a plastic container then sprinkle in the seeds.