The main author is Thomas Jefferson
Mirrors reflect light and lenses refract light.
Mirrors form images by reflecting all light that is incident on their surface, which allows us to see the reflections of objects in mirrors. Lenses, on the other hand, bend light and allow it to pass through them. The bending of light is used to form enlarged images, and for many other purposes as well.
Answer: (D.) Planting Roof gardens
Explanation: I'm really hoping you get this right but the reason of my answer is because Trees, green roofs, and vegetation can help reduce urban heat island effects by shading building surfaces, deflecting radiation from the sun, and releasing moisture into the atmosphere.
Answer:
The flask would probably feel cooler than before the reaction started.
Reasoning:
Endothermic is a process or reaction accompanied by or requiring the absorption of heat
The speed of the electron is so high that by the time we define some position it moves to other position