Understanding Weather and Climate Patterns

How does the energy provided by the sun influence global patterns of atmospheric movement?

• It causes the Earth to rotate faster.

• It creates temperature differences between air, water, and land.

• It increases the gravitational pull of the Earth.

• It decreases the amount of oxygen in the atmosphere.

Answer explanation

The sun's energy creates temperature differences between air, water, and land, leading to variations in air pressure. This drives global atmospheric movement, such as wind patterns and ocean currents.

Tags

FL.SC.6.E.7.5

Which of the following best describes the role of the jet stream in influencing local weather?

• It increases the Earth's gravitational pull.

• It affects temperature, air pressure, wind direction and speed, and humidity.

• It causes earthquakes.

• It changes the color of the sky.

Answer explanation

The jet stream significantly influences local weather by affecting temperature, air pressure, wind direction and speed, and humidity, making it the best choice among the options provided.

Tags

FL.SC.6.E.7.4

What is the primary effect of the cycling of water between the atmosphere and hydrosphere on weather patterns?

• It causes volcanic eruptions.

• It affects weather patterns and climate.

• It increases the Earth's rotation speed.

• It decreases the amount of sunlight reaching the Earth.

Answer explanation

The cycling of water between the atmosphere and hydrosphere is crucial for weather patterns and climate, as it influences precipitation, temperature, and atmospheric conditions, making this the correct choice.

Tags

FL.SC.6.E.7.2

Which mechanism of heat transfer involves the movement of fluids such as air or water?

• Radiation

• Conduction

• Convection

• Reflection

Answer explanation

Convection is the mechanism of heat transfer that involves the movement of fluids, such as air or water, carrying heat with them. Unlike conduction, which occurs in solids, convection relies on fluid motion.

Tags

FL.SC.6.E.7.1

How do ocean currents influence local weather?

• They increase the Earth's gravitational pull.

• They affect temperature, air pressure, wind direction and speed, and humidity.

• They cause the Earth to rotate faster.

• They change the color of the ocean.

Answer explanation

Ocean currents play a crucial role in shaping local weather by influencing temperature, air pressure, wind patterns, and humidity levels, which directly affect climate conditions in coastal areas.

Tags

FL.SC.6.E.7.3

What is the primary source of energy that influences global atmospheric patterns?

• The moon

• The sun

• The Earth's core

• Ocean currents

Answer explanation

The sun is the primary source of energy for Earth, driving weather and climate systems. Its energy influences atmospheric patterns, making it the key factor in global climate dynamics.

Tags

FL.SC.6.E.7.5

Which of the following is a measurable term used to describe local weather influenced by global patterns?

• Gravitational pull

• Temperature

• Earth's rotation speed

• Sunlight intensity

Answer explanation

Temperature is a measurable term that reflects local weather conditions and is influenced by global patterns such as climate change and atmospheric circulation. The other options do not directly describe local weather.

Tags

FL.SC.6.E.7.4

What is the effect of water cycling between the atmosphere and hydrosphere on climate?

• It causes the Earth to rotate faster.

• It affects climate by influencing weather patterns.

• It decreases the amount of sunlight reaching the Earth.

• It increases the gravitational pull of the Earth.

Answer explanation

Water cycling between the atmosphere and hydrosphere plays a crucial role in climate by influencing weather patterns, such as precipitation and temperature, which directly affect the overall climate system.

Tags

FL.SC.6.E.7.2

Which mechanism of heat transfer involves direct contact between substances?

• Radiation

• Conduction

• Convection

• Evaporation

Answer explanation

Conduction is the mechanism of heat transfer that occurs through direct contact between substances, allowing heat to flow from the hotter object to the cooler one. Radiation and convection do not require direct contact.

Tags

FL.SC.6.E.7.1

How do global patterns such as the jet stream affect local weather?

• They increase the Earth's gravitational pull.

• They affect temperature, air pressure, wind direction and speed, and humidity.

• They cause the Earth to rotate faster.

• They change the color of the sky.

Answer explanation

Global patterns like the jet stream influence local weather by affecting temperature, air pressure, wind direction and speed, and humidity, which are key factors in determining weather conditions.

Tags

FL.SC.6.E.7.3