Answer:
Plant grow using a process called photosynthesis. This is a process in which green plants and some other organisms use sunlight to synthesize foods from carbon dioxide and water. Photosynthesis in plants generally involves the green pigment chlorophyll and creates oxygen as a byproduct. The plant uses the energy from the sun in order to create energy for itself while at the same time taking up carbon dioxide and water to grow.
Explanation:
In doing the experiment in root pressure, it is always a priority to know and apply precautions in doing experiments. It is best to consider precautions that will be of help and to prevent any damage that could occur. Precautions that are needed to be applied: Safety handling has always been a priority in handling experiments because if this is not done correctly, a lot of things may go wrong. Follow the correct procedure in order to have the correct outcome because not following the instruction could fail the experiment. Lastly, materials needed should be organized and complete in order to provide the needs of the experiment.
Answer:
No options were given however, to my knowledge, the first was the hot air balloon.