The following is the "Leaves will fall off in autumn and what characteristics of leaves are introduced" collected by the editor of Source Code.com. It introduces what kind of leaves will fall and what characteristics of leaves will fall in autumn. For players, these are: What are the characteristics. For players who have questions, you can take a look together, maybe it can help.
1. The topic of Ant Manor is: Many trees will lose their leaves in autumn. Which characteristic of the leaves is related to this?
The two options are:
A. Not resistant to cold
B. Not waterproof.
2. The answer is: (A. Not resistant to cold)
3. Answer analysis:
Most plants in autumn will lose their leaves, which is an adaptation of plants to survive the cold season.
Most plants in autumn will lose their leaves, and the leaves of the plants will change from green to yellow or red, which is related to the pigments contained in the leaves.
The temperature will gradually drop in autumn, generally slower than in winter. Due to the difference in dry and wet conditions, different regions may experience cold and rainy weather conditions, or dry and cool weather conditions, which are colder late autumn.
In autumn, the direct sun point gradually moves southward from the northern hemisphere. After the autumnal equinox, it crosses the equator and the sun shines directly on the southern hemisphere. From the northern hemisphere, the angle of the sun gradually becomes lower, and the difference between the length of day and night becomes smaller. During the autumnal equinox, day and night are of equal length.
The wind in autumn is cooler, the leaves in autumn are more yellow, and the flowers in autumn are more fragrant. Autumn is the season of harvest.
Autumn is here, the maple leaves are blown red by the naughty autumn wind girl, and the sycamore trees also dye their hair yellow.
Autumn is here and the weather is getting cooler. The leaves on the mountain turned yellow, and some were blown swaying like butterflies flying in the air.