Ecosystems
This ecosystem has more grass than trees and there are two different types tropical and temperate
A grassland
A barometer messures what
Air pressure
What does a food chain always begin with
a) primary consumer
b) producer
c) tertiary consumer
A producer
( Finish the sentence)
Gravity pulls object...
Down
If an object has more mass (weight) would it have a slower or faster speed
Slower speed
This ecosystem is a dry with very little water and animals (it is the opposite of the rainforest)
Desert
What does a rain gauge messure
Rainfall
Which one is abiotic
A) duck
B) trees
C) heat
Heat
(Finish the sentence)
Friction is a force that _______ or ________ motion
Slows or stops
If an object has less weight would it be slower or faster
Faster
This ecosystem has clod long winters and cool short summers
The tiga
What weather instrument messures wind speed
Animomerter
Which one is biotic
A) lizard
B) light
C) water
Lizard
Which one would have more friction
A) marble
B) carpet
C) Ice
Carpet
What is the energy of motion
Kinetic energy
This ecosystem is really cold and has frozen soil called permafrost
The tundra
A wind vane messures what
Wind direction
What is a tornado made of
A) hot and cold air mixture
B) hot air
C) cold air
Hot and cold air mixture
What is the opposite of friction
Being aerodynamic
What is volume
The amount of space an object takes up
This ecosystem has many animals and plants the soil is not fertile so some plants grow on the trees
Tropical rainforest
What does a hydrometer measure
Humidity
What do all fronts bring
A) clouds
B) warmer air
C) hevey precipitation
Clouds
Gravity pulls objects to the ________ of the Earth
Center
What is thrust
A force that moves an object forward