WorksheetsSummer Super Sizzler!
Total questions: 81
Worksheet time: 2hrs 15mins
What is the definition of a cold front?
Mass of cold air meets up with a mass of warm air
Mass of warm air meets up with a mass of cold air
Mass of cold air meets up with a mass of cold air
Cold weather
What is the definition of a warm front?
Mass of cold air meets up with a mass of warm air
Mass of warm air meets up with a mass of cold air
Mass of cold air meets up with a mass of cold air
Warm weather
What is the definition of an occluded front?
Mass of cold air meets up with a mass of warm air
Mass of warm air meets up with a mass of cold air
When a warm front is sandwiched between two cold masses of air
When a warm and cold front meet and move very little
What will happen when air pressure falls?
Stormier weather
Warmer weather
Temperate weather
Nothing
What causes wind?
Differences in air temperature
Differences in air pressure
The Coriolis Effect
Constant high pressure
Why do we hear thunder after lightning?
Light travels faster than sound
Sound travels faster than light
Light travels slower than sound
Sound travels at the same speed as light
What is the initial source for global winds and convection in the atmosphere?
heat from the Earth's core
the rotation of the Earth
Moon's gravity
unequal heating of the Earth by the sun
Water Pollution Effects:
Humans
Animals and their ecosystems
Food Sources
Medical Supplies
All of the above
Which planet in our solar system has an axis that is titled by 98 degrees?
Mercury
Uranus
Jupiter
Saturn
What is the name of the phenomenon when the magnetosphere in the Northern Hemisphere is disturbed by the solar wind resulting in a natural light display?
Aurora Bouyancy (Northern Lights)
Aurora Borealis (Northern Lights)
Aurora Australis (Southern Lights)
Aurora Borealis (Southern Lights)
What is the most famous sport in the world?
Basketball
Soccer
Football
Hockey
San Francisco's largest earthquake in history occurred in ______.
1904
1906
1907
1908
Where is ocean water the most dense?
The surface
The middle
The bottom
Lake Michigan
Decreasing ocean temperature causes the density of the water to ______.
decrease
increase
stay the same
fluctuate
What are 4 oceans?
Atlantic
Pacific
Arctic
South African
Indian
Deep ocean currents caused by differences in temperature and density are called
density currents
longshore currents
surface currents
upwellings
The Dead Sea is a salty lake in the Middle East. Even though it is surrounded by land, it is below sea level. Water in the Dead Sea is about 10 times more salty than the average water in the world's oceans. What would happen if you poured water from the Dead Sea into ocean water at the same temperature? Why?
The Dead Sea water would float because it is from a lake, not the ocean.
The Dead Sea water would sink because it is from a lake below sea level.
The Dead Sea water would sink into the ocean water because it is saltier and therefore denser.
The Dead Sea water would float on the ocean water because it is saltier and therefore less dense.
Why does an increase in salinity cause a density current to form? *
Saltier water flows more slowly, creating a drag on the water and forming a current.
The saltier water floats away on the surface. Water flows up from the bottom to replace it, forming a current.
Saltier water is higher in density than freshwater. This water then sinks to the bottom, forming a current.
Saltier water freezes faster. This colder water is denser, and it sinks toward the bottom, forming a current.
Nutrients are brought to the surface for phytoplankton to use at _______.
gyres
eddies
upwellings
the equator
What do scientists call plastics when they break down into tiny pieces?
Microtrash
Microplastics
Microparticles
Macroplastics
What are the three main factors that cause plastics in the ocean to break down?
Waves
Salt
Sunlight
Animals
According to the article, why do scientists agree that is it misleading to say that the trash in the Pacific ocean is a "large floating island?"
Islands are only made of solid ground, not trash.
The trash cannot be seen from space or in photos taken from a plane.
The amount of trash in the oceans isn't large enough to call an island.
The trash in the ocean doesn't really exist.
Why do animals in the ocean and sea birds eat plastic in the first place ( 2 Answers) ?
The plastic smells like their normal food source.
The plastic looks like their normal food source.
The plastic is easier to digest than their normal food source.
The plastic has more nutritional value than their normal food source.
What percent of sea birds will have eaten plastic at some point in their lives?
50%
78%
86%
99%
