Answer:
Changes in solar energy
Explanation:
When released into the atmosphere, certain gases act like a blanket, preventing heat from escaping. One of the most important heat-trapping gases is carbon dioxide (CO2), which is released when we burn fossil fuels like oil, coal, and natural gas.
Once released, carbon dioxide stays in the atmosphere for roughly 40 years, though its effects stay much longer; other gases, like methane, are even longer-lived. The cumulative effect is to raise the planet’s temperature.
Answer:
Scientists are able to understand Earth's interior by studying seismic waves.
Seismic waves travel at different speeds when they pass through different types of material, so by studying seismograms, scientists can learn a lot about Earth's internal structure.
Answer:
D) Jovian planets are mostly gas and liquid and terrestrial planets are solid and rocky
Explanation:
Answer
Car used 2.31 liters of fuel to travel 100 km
Explanation:
We have given distance s = 100 km
We know that 1 mile = 1.609 km
So 100 km = 
Fuel efficiency of car means mileage of car = 26.9 MPG ( mile per gallon )
We have to find the how many liters of fuel used in going 100 km
So amount of fuel used 
= 
So car used 2.31 liters of fuel to travel 100 km