G7 Science M10 W2 (Quiz)

When the moon's entire disk is lit because the Earth is between the sun and moon, the moon's phase is said to be ​ (a)  

• Full Moon
• Half Moon
• New Moon
• First Quarter
• Third Quarter
• Waxing Gibbious
• Waxing Gibbous
• Waxing Gibbous
• Waning Crescent

​ (a)   ​ is the shape of our planet Earth

• Oblate spheroid
• Sphere
• Circle
• Shperoid
• Ellipsoid

What is NOT true about Nitrous Oxide?

• Could form smog

• Could react with VOCs

• Came from Fossil Fuels

• Causes throat problems in humans

When Nitrous Oxide chemically reacts with water, it formed​ (a)   , the type of pollutant produced is ​​ (b)  

• Nitric Acid
• Secondary
• Primary
• Acid Rain
• Ozone
• Tertiary

When a precipitation's pH level becomes more acidic than usual, it is called ​ (a)  

• Acid Precipitation
• Acid Rain
• Nitric Acid
• Sulfuric Acid

When the Southern hemisphere experiences fall or autumn, the Northern hemisphere experiences spring. During this time, the length of day and night is equal. The phenomena is called ​ (a)  

• Vernal Equinox
• Equinox
• Autumnal Equinox
• Solstice

​ (a)   is the regular rise and fall in the level of the ocean water water due to moon's gravitational pull on the Earth.

• Tide
• Neap Tide
• Spring Tide
• Red Tide

When it is faintly visible on Earth, the phase of the moon is called ​ ​ (a)  

• New Moon
• Full Moon
• Gibbous Phase
• Crescent Phase

The spinning of Earth on its axis is called

(a)  

• rotation
• revolution
• orbit

It takes ​ (a)   to make one full orbit around the Sun

• one year
• one day
• one week
• one month