Question

Help with this please!!

2. Which of the following processes gives off more energy than it absorbs?
A. melting ice
B. burning propane in a gas heater
C. sublimation of carbon dioxide ice to carbon dioxide gas
D. recharging a car battery

3. How does the energy from the Sun reach the Earth?
A. conduction
B. convection
C. radiation
D. thermal convection

Answer 1

Answer:

#2 is melting ice and #3 is radiation

Explanation:

hope this helped

Answer 2

Answer for number two it’s C for number three it’s D

Explanation:

just pay attention next time and you wouldn’t have to ask