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6th grade Science Tcap Review - Shawn and Amontae

Total questions: 20

Worksheet time: 8mins

Name
Class
Date
1.

The series of natural process by which water water continually moves through the hydrosphere is called what

a)

conditation

b)

california current

c)

Hydrologic cycle

d)

rain

2.

What are a circular system of currents in the Earth's major oceans?

a)

ocean current

b)

gyre

c)

upwelling

d)

conveyor belt

3.

the vertical movement of wind in water towards the earth surface is

a)

shoes

b)

upwelling

c)

convection

d)

surface currents

4.

cold water sink and hot fluids rises do to the differences in temperature

a)

convection

b)

salinity

c)

water cycle

d)

water

5.

long term weather conditions occurring in a area for a long period of time

a)

hydrologic cycle

b)

habitat fragmentation

c)

population

d)

climate

6.

first to colonize barren environments

a)

secondary succession

b)

grye

c)

pioneer species

d)

geological cycle

7.

an organism that causes ecological or economic harm in a new environment where it is not native.

a)

Symbiosis

b)

Invasive species

c)

secondary species

d)

mean tiger

8.

he process by which the mix of species and habitat in an area changes over time.

a)

Ecological succession

b)

primary people

c)

Secondary tiger

d)

Habitat fireman

9.

excessive richness of nutrients in a lake or other body of water, frequently due to runoff from the land, which causes a dense growth of plant life and death of animal life from lack of oxygen.

a)

ecosystem

b)

eutrophication

c)

hydrologic cycle

d)

biodiversity

10.

type of ecological succession (the evolution of a biological community's ecological structure) in which plants and animals recolonize a habitat after a major disturbance

a)

secondary species

b)

primary species

c)

pioneer species

d)

ecosystem species

11.

What is biodiversity?

a)

grass forms

b)

Different types if species on earth

c)

The variety of life on Earth at all its levels

d)

school

12.

How is wind caused?

a)

When air movies from areas of high to low pressure

b)

when air movies from areas of low to high pressure

c)

when there is a tornado

d)

when clouds pass by

13.
Heat transfers from an area of ____temperature to an area of ___ temperature.
a)
high to low
b)
low to high
c)
high to high
14.
All of the living AND non-living things in an area that interact with each other are called a/an __________.
a)
community
b)
habitat
c)
population
d)
ecosystem
15.
Which is an example of an ABIOTIC factor?
a)
hummingbird
b)
water
c)
dead tree branch
d)
skunk
16.

If two objects have the same volume but one has a greater mass, the one with greater mass...

a)

Has a lower density

b)

Has a higher density

c)

Will float

d)

Will sink

17.

Land closer to the equator is

a)

colder.

b)

warmer.

c)

dry.

18.
Carnivores, herbivores, omnivores, and scavengers are all examples of __________.
a)
producers
b)
consumers
c)
decomposers
d)
abiotic factors
19.
A relationship where both organisms benefit is called __________.
a)
mutualism
b)
commensalism
c)
parasitism
20.
Energy due to motion is ____________ energy. 
a)
Potential 
b)
Energy
c)
Kinetic
d)
Friction