DENDROLOGY

Detailed explanation-1: -All seeds need water, oxygen, and proper temperature in order to germinate. Some seeds require proper light also. Some germinate better in full light while others require darkness to germinate.

Detailed explanation-2: -Answer. (i) Seeds need moisture (water) and air for sprouting. If the seeds do not get the right amount of moisture and air they will not sprout at all. (ii) Seeds spread to far places as they are carried away by birds, animals, air and water from one place to another place.

Detailed explanation-3: -Cucumbers, lettuce, radishes, spinach, turnips, basil, melons, beans, peas, and other seeds that germinate quickly are some of the greatest examples.

Detailed explanation-4: -In order for a seed to successfully go through the process of germination, it needs to be in the exact right environment. This means that the temperature, moisture, air, and light around the seed must all be right.