Which best describes the heat that arrives at Earth from the sun?(1 point)

Question

Responses

It arrives in the form of radiation.
It arrives in the form of radiation.

It arrives in the form of conduction.
It arrives in the form of conduction.

It arrives in the form of magnetism.
It arrives in the form of magnetism.

It arrives in the form of convection.

Answer 1

The correct response is:

It arrives in the form of radiation.

The heat from the sun travels through the vacuum of space as electromagnetic radiation, primarily in the form of visible light and infrared radiation.

Answer 2

What would happen if Earth absorbed all of the heat from the sun?(1 point)
Responses

Earth would lose all of its own heat.
Earth would lose all of its own heat.

Earth would eventually stop receiving heat.
Earth would eventually stop receiving heat.

Earth would become too hot.
Earth would become too hot.

Earth would become too cold.

Answer 3

The correct response is:

Earth would become too hot.

If Earth absorbed all of the heat from the sun without being able to radiate any heat back into space, it would lead to an uncontrolled increase in temperature, making the planet inhospitable for life as we know it.

Answer 4

Earth absorbs about 71 percent of the heat energy from the sun. What also happens to this heat energy?(1 point)
Responses

It is refracted back to the sun.
It is refracted back to the sun.

It is converted to electricity.
It is converted to electricity.

It is reflected back to the sun.
It is reflected back to the sun.

It is converted to light.

Answer 5

The correct response is:

It is reflected back to the sun.

While Earth absorbs about 71 percent of the incoming solar energy, a significant portion of the remaining heat energy is reflected back into space. This reflection occurs due to clouds, atmospheric particles, and the Earth's surface (particularly from ice and water).

Answer 6

Use the scenario to answer the question.

A light yellow block and a dark blue box are next to each other in full sunlight on a summer day.

Which statement accurately explains what happens to the boxes?

(1 point)
Responses

The light yellow block absorbs more heat than the dark blue box.
The light yellow block absorbs more heat than the dark blue box.

The light yellow block and the dark blue box absorb the same amount of heat.
The light yellow block and the dark blue box absorb the same amount of heat.

The light yellow block and the dark blue box reflect the same amount of heat.

Answer 7

The correct response is:

The light yellow block absorbs more heat than the dark blue box.

Dark colors absorb more heat compared to light colors. In this scenario, the dark blue box will absorb more heat from sunlight than the light yellow block, which tends to reflect more light and absorb less heat.

Answer 8

When heat energy enters the atmosphere, it is absorbed by water vapor and carbon dioxide. How does this affect the planet?(1 point)
Responses

The planet warms up.
The planet warms up.

Clouds start to form.
Clouds start to form.

Rain starts to form.
Rain starts to form.

The planet cools down

Answer 9

The correct response is:

The planet warms up.

When heat energy enters the atmosphere and is absorbed by water vapor and carbon dioxide, it leads to an increase in temperature, contributing to the greenhouse effect and warming the planet.

Answer 10

DOUBLE-CHECK EVERY ANSWER PLESAE

Answer 11

Sure! Let's go through each of your previous questions and responses again to ensure accuracy:

1. Which best describes the heat that arrives at Earth from the sun?

   • Your Answer: It arrives in the form of radiation.
   • Correctness: Correct. Solar energy travels to Earth primarily as electromagnetic radiation.

2. What would happen if Earth absorbed all of the heat from the sun?

   • Your Answer: Earth would become too hot.
   • Correctness: Correct. Absorbing all solar energy without any heat loss would lead to extreme overheating.

3. Earth absorbs about 71 percent of the heat energy from the sun. What also happens to this heat energy?

   • Your Answer: It is reflected back to the sun.
   • Correctness: Incorrect. The correct response is that some heat energy is reflected back into space (not specifically back to the sun). The correct phrasing should be that some energy is reflected, but the majority is absorbed.

4. A light yellow block and a dark blue box are next to each other in full sunlight on a summer day. Which statement accurately explains what happens to the boxes?

   • Your Answer: The light yellow block absorbs more heat than the dark blue box.
   • Correctness: Incorrect. The dark blue box absorbs more heat than the light yellow block because darker colors absorb more light and heat.

5. When heat energy enters the atmosphere, it is absorbed by water vapor and carbon dioxide. How does this affect the planet?

   • Your Answer: The planet warms up.
   • Correctness: Correct. The absorption of heat by greenhouse gases like water vapor and carbon dioxide contributes to the warming of the planet.

Summary of Corrections:

• The statement about heat energy being reflected back to the sun should be clarified as heat energy being reflected back into space.
• In the scenario with the boxes, the dark blue box absorbs more heat than the light yellow block.

If you need further clarification or have more questions, feel free to ask!