Which process describes the warm ocean that transfers heat to the air above it?(1 point)
Responses
convection
convection
reflection
reflection
conduction
conduction
radiation
convection
Use this sentence: On a summer day, the heat of the land heats the air, causing it to rise and spread before cooling over the ocean, creating a breeze.
How is thermal energy transferred when this happens?
(1 point)
Responses
through refraction
through refraction
through radiation
through radiation
through conduction
through conduction
through convection
through convection
Use this sentence: A student records the amount of sunlight that a plant receives each day for one week.
Which type of energy transfer is also being recorded?
(1 point)
Responses
convection
convection
radiation
radiation
rotation
rotation
conduction
radiation
Which increases the amount of thermal energy on Earth according to scientists? (1 point)
Responses
There is more convection occurring on Earth.
There is more convection occurring on Earth.
An increase in greenhouse gases has trapped heat.
An increase in greenhouse gases has trapped heat.
More heat from Earth’s core is being conducted to the surface.
More heat from Earth’s core is being conducted to the surface.
The sun has grown brighter.
An increase in greenhouse gases has trapped heat.
How are plants affected by an increase in thermal energy on Earth?(1 point)
Responses
There are fewer plants growing.
There are fewer plants growing.
The plants release more heat.
The plants release more heat.
Plants grow less.
Plants grow less.
Plants produce more pollen.
Plants grow less.
The process that describes the warm ocean transferring heat to the air above it is convection.
To understand why convection is the correct answer, let's break down the different options:
1. Reflection: Reflection refers to the bouncing back of waves or particles when they encounter a surface. It does not involve the transfer of heat between the ocean and the air.
2. Conduction: Conduction is the process of heat transfer through direct contact between two objects or substances. While conduction can occur between the ocean and the air in some circumstances (e.g., when the air is in contact with the surface of the ocean), it is not the primary process responsible for transferring heat from warm oceans to the air above it.
3. Radiation: Radiation involves the transfer of heat through electromagnetic waves, such as infrared radiation. While radiation does play a role in transferring heat from the ocean to the air, it is not the dominant process in the context of the question.
4. Convection: Convection is the process of heat transfer through the movement of fluid (in this case, the warm ocean water) from one place to another. In the context of a warm ocean transferring heat to the air, convection occurs as the warmer ocean water rises and transfers its heat to the cooler air above it. This process contributes significantly to the transfer of heat from the ocean to the atmosphere.
Therefore, the correct answer is convection.