The cell membrane is also known as the _______ membrane
• plasma
• pleural
• parietal
• placental
plasma
100
Which planets have rings?
Saturn, Jupiter, Uranus and Neptune
100
Which atmospheric condition is most likely responsible for the wind blowing the clouds from the sea toward the land?(1) high air temperature over the sea and low air temperature over the land
(2) high air pressure over the sea and low air pressure over the land
(3) low air density over the sea and high air density over the land
(4) low visibility over the sea and high visibility over the land
(2) high air pressure over the sea and low air pressure over the land
100
What falls to the ground when clouds become too heavy?
Rain (rain drops)
100
Which one of the following is an example of non-renewable resources?
Wind
Water
Vegetation
Coal and minerals
Coal and Minerals
200
A group of cells performing a specific function constitute a tissue
• True
• False
true
200
Which planet has the highest mountain and deepest valley in the solar system?
Mars
200
For infiltration to occur, the ground must be
(1) permeable and saturated
(2) permeable and not saturated
(3) impermeable and saturated
(4) impermeable and not saturated
(2) permeable and not saturated
200
Steam is the _______ form of water Gaseous
Solid
Liquid
Impure
impure
200
Which of the following soil is the best for plant growth?
Sandy soil
Clay
Gravel
Loamy soil
loamy soil
300
The outermost covering of the plant cell is known as the cell membrane.
• True
• False
false
300
The temperature on this planet's surface is hot enough to melt lead. Which one is it?
Venus
300
The clouds have formed primarily because moist air
(1) rises, expands, and cools
(2) rises, expands, and warms
(3) sinks, compresses, and cools
(4) sinks, compresses, and warms
(1) rises, expands, and cools
300
Water is known as the universal solvent
True
False
True
300
Atomic energy is obtained by using ores of_______.
copper
uranium
neither (a) nor (b)
both (a) and (b)
uranium
400
The lowest level of organization is the _______.
• tissue
• cell
• organ
• organism
• cell
400
About how long is a day on Saturn?
10 hours and 47 minutes
400
Clouds come in assorted types. One classification is cloud base height: low, middle-level, high. Which of these is a middle-level cloud?
Altostratus
400
Steam is the _______ form of Gaseous
Gaseous
Solid
Liquid
Impure
Gaseous
400
The death of the last individual of a species is called_______.
extinction
clad
neither (a) nor (b)
species diversity
extinction
500
The green color of leaves is due to the presence of the _______ pigment
• xanthophyll
• carotene
• anthocyanin
• chlorophyll
• chlorophyll
500
What's the highest measured wind speeds at Neptune?
1,500 mph
500
What cloud is associated with tornado formation?
Cumulonimbus
500
What is formed when hydrogen burns in oxygen
Water
Carbon Dioxide
Hydrogen Peroxide
Carbon Monoxide
Water
500
Which one of the following is not a fossil fuel?
Natural gas
Petrol
Coal
Uranium