I like to ride my bike, but in winter sometimes there is snow on the ground, and it is impossible for me to ride in the snow. I have tried before, and my tires would not move. Especially when the snow is deep it is impossible. And also in winter the streets are slippery and it is dangerous.
read this: Three principal characteristics of light affect plant growth: quantity, quality, and duration. Light quantity refers to the intensity, or concentration, of sunlight. It varies with the seasons. The maximum amount of light is present in summer, and the minimum in winter. Up to a point, the more sunlight a plant receives, the greater its capacity for producing food via photosynthesis. You can manipulate light quantity to achieve different plant growth patterns. Increase light by surrounding plants with reflective materials, a white background, or supplemental lights. Decrease it by shading plants with cheesecloth or woven shade cloths. Light quality refers to the color (wavelength) of light. Sunlight supplies the complete range of wavelengths and can be broken up by a prism into bands of red, orange, yellow, green, blue, indigo, and violet. Blue and red light, which plants absorb, have the greatest effect on plant growth. Blue light is responsible primarily for vegetative (leaf) growth. Red light, when combined with blue light, encourages flowering. Plants look green to us because they reflect, rather than absorb, green light. Knowing which light source to use is important for manipulating plant growth. For example, fluorescent (cool white) light is high in the blue wavelength. It encourages leafy growth and is excellent for starting seedlings. Incandescent light is high in the red or orange range, but generally produces too much heat to be a valuable light source for plants. Fluorescent grow-lights attempt to imitate sunlight with a mixture of red and blue wavelengths, but they are costly and generally no better than regular fluorescent lights.
It's NOT your batteries it's the difference in Temperatures, smoke detectors are not suppose to be installed where the temp drop below freezing( I think the Temperature range is 40 to 90 degrees) or above 120degrees, they're not suppose to be installed where the temperature will have such a dramatic change as well such as a unheated basement, keep the temp up or take the smoke detector down and risk No early warning.