Question

6.3.Если Артем захотел бы выяснить,влияет ли наличие почвы в стакане на скорость прорастания семян,с помощью какого эксперимента он мог бы это

Answer 1

В один стакан нужно насыпать немного семян и залить их водой, в другой стакан — семян и земли и полить их водой. Стаканы поставить рядом, чтобы были одинаковая освещённость и одинаковая температура. 

Answer 2

Conducting an Experiment to Determine the Impact of Soil Presence on Seed Germination Rate

To investigate whether the presence of soil in a cup affects the speed of seed germination, Artem could conduct an experiment using the following method:

1. Materials Needed: - Several identical cups - Soil - Seeds - Water - Measuring tools - Labels

2. Experimental Setup: - Fill each cup with a specific amount of soil. - Plant the same type and number of seeds in each cup, ensuring consistency. - Water the seeds according to a predetermined schedule. - Keep all cups in the same environmental conditions, such as light and temperature, to minimize external variables.

3. Data Collection: - Record the date and time of planting for each cup. - Regularly observe and record the germination progress of the seeds in each cup. - Measure and record the height of the sprouts at specific intervals.

4. Analysis: - Compare the germination rates and growth progress of the seeds in cups with soil to those without soil. - Use statistical analysis to determine if there is a significant difference in the speed of germination between the two groups.

By conducting this experiment, Artem can gather empirical evidence to determine whether the presence of soil in a cup affects the speed of seed germination.