記憶度
5問
15問
0問
0問
0問
アカウント登録して、解答結果を保存しよう
問題一覧
1
Are plant cells that can develop into a new plant
Spores
2
Spores and enclosed in
Spore cases
3
Are similar to spore bearing plants
cone bearing plants
4
Is all the living and nonliving things
ecosystem
5
Are characterized by large amounts of rain
tropical rainforests
6
Are type of coastal wetland with mangrove trees
mangrove swamps
7
Is a underwatee ecosystem
coral reefs
8
Is the placing of harmful subtances into an environment
Pollution
9
Is the conversion of forested areas
deforestation
10
Is the illegal hunting or capturing wild animals
poaching
11
Threats to cofal reefs include destructive fishing
dynamite fishing
12
Is a push or pull that acts on an object
force
13
Is the force that results when two materials rub against eachother
friction
14
Is the ability to do work
energy
15
Is stored energy due to an objects position or condition
Potential energy
16
An elastic object being stretch or compressed are called
elastic potential energy
17
Is energy due to motion
kinetic energy
18
Is a form of energy that makes things warm or hot
Heat energy
19
Is a form of energy that allows us to see the things around us
light energy
20
Is a form of energy we can hear
Sound energy
21
Is a form of energy that’s associated with charged particles
electrical energy
22
Is a device that helps us to do more work
simple machine
23
Is done when the force is applied to an object moves the object
work
24
Is bar that turns about a fixed point
Lever
25
Is a grooved wheel with a rope
pulleys
26
Consists of a large wheel attached to a narrow rod
wheel and axle
27
Is a sloping surface used to move an object to a higher place
Inclined plane
28
Is an inclide plane with either one or two sloping sides
wedge
29
Is a another variation of an inclined plane
Screw
30
Is a very large object that revolves around a star
Planet
31
The movement around the sun is called
revolution
32
Southern hemisphere seasons during this time of the year
spring summer autumn winter
33
Is the shaking of the ground caused by the release of energy along a fault
Earthquake
34
Is a vent on the earths surface
Volcano
35
Is a celestial body that moves around the sun
Comet
36
Are small rocky objects that are smaller than planets but bigger than meteoroids
asteroids
37
Are pieces of rocks found between the plants asteroids
Meteoroids