Answer: The physical and biological changes that confirm climate warming include the rate of retreat in glaciers around the world, the intensification of rainfall events, changes in the timing of the leafing out of plants and the arrival of spring migrant birds, and the shifting of the range of some species.
Explanation:
Coal creates a negative impact on the environment because it contains sulfur and other harmful elements. When you burn coal these elements are then released into the air. And it can cause air pollution and health dangers as it releases a lot of carbon dioxide.
plates lead and lead oxide, electrolyte liquid sulphuric acid
The first box is migration
The second box is the northern regions have become warmer because of climate change
Answer: Cellulose, a component of plant cell walls, is the most abundant organic compound found on earth.
Explanation: