WorksheetsScience MLS Review 4
Total questions: 10
Worksheet time: 19mins
Name
Class
Date
1.
Which of these transmits sound the fastest?
a)
Water in a pool
b)
A metal rod
c)
Air in a balloon
d)
Empty space
2.
Which of these human activities most relies on high-quality soil?
a)
Hiking
b)
Hunting
c)
Coal mining
d)
Growing crops
3.
Which of these lists shows only insulators?
a)
Plastic, wood, glass
b)
Wood, copper, glass
c)
Silver, wood, plastic
d)
Iron, glass, plastic
4.
Which of these is an important part of how most soil forms?
a)
Weathering of rocks
b)
Pressure building within Earth
c)
Magma rising inside a volcano
d)
Sun heating the crust
5.
Why is carbon dioxide important for plants?
a)
Carbon dioxide gives plants their green color.
b)
Plants can release carbon dioxide into the air.
c)
Plants use carbon dioxide to make their own food.
d)
Carbon dioxide lets plants absorb water through their roots.
6.
Which of these is the center of our solar system?
a)
moon
b)
jupiter
c)
sun
d)
earth
7.
While digging, a person found that most of the rocks were igneous rock. What can be concluded?
a)
The rocks were probably carried there by ancient people.
b)
The area was once covered by an ocean.
c)
A glacier passed through at one time.
d)
A volcano was nearby one time.
8.
When you hook up a battery to a complete circuit, what flows through the wires from one pole of the battery to the other?
a)
electricity
b)
battery acid
c)
sound
d)
light
9.
Drew pours himself a glass of cola with ice in it. Identify which objects are solid, liquid, and gas.
a)
The cola is the solid, the ice is the liquid, and the bubbles are the gas.
b)
The ice is the solid, the bubbles are the liquids, and the cola is the gas.
c)
The bubbles are the solids, the cola is the liquid, and the ice is the gas
d)
The ice is the solid, the cola is the liquid, and the bubbles are the gas.
10.
Which of the following biomes is characterized by extremely low temperatures, a short growing season, and an overall lack of trees?
a)
tropical rainforest
b)
freshwater
c)
grassland
d)
arctic tundra
100 %
