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Energy
Earth, Moon, and Sun
Soil
Animals
2nd Grade Prac.
100
What drives the water cycle and food chain on Earth?
What is the sun
100
Does the sun ever move?
NO
100
What are the dead plants and animals called in soil?
Humus
100
A catepillar can make himself look like a snake in order to defend himself. This is an example of A. camouflage B.hibernation C. mimicry D. estivation
C. mimicry
100
Name the four seasons in order beginning with winter
Winter, spring, summer and fall
200
Name all three renewable energy resouces.
wind, water(hydropower), solar
200
What is another word for the Earth spinning?
rotation
200
What is the layer of soil that has the most nutrients and the most humus?
topsoil
200
It is summer and a frog makes a hole in the ground to sleep and stay cool. This is an example of: A. camouflage B.hibernation C. mimicry D. estivation
D. estivation
200
What is it called when an animal blends in with its surroundings?
camouflage
300
Renewable energy resources: A. can be replaced B. Can't be replaced
A. can be replaced
300
What is the word the describes the Earth going around the sun?
Revolve or revolving or revolution
300
A fox hunts and eats a rabbit. Is the rabbit a prey or predator?
prey
300
What happens when you put the north side of a magnet and the south side of a magnet together? A. they attract B. they repel
A. attract
400
nonrenewable energy resources: A. can be replaced B. Can't be replaced
B. Can't be replaced
400
Which causes day and night? A. the rotation of the Earth. B. the revolution of the Earth
A. the rotation of the Earth.
400
What is it called when big rocks break into tiny pieces because of wind and water? A. weathering B. erosion C. evaporation D. loam
A. weathering
400
Mold, bacteria, and mushrooms are all examples of: A. producers B. decomposers C. consumers D. prey
B. decomposers
400
Which type of tree stays green all year round? A. maple tree B. Pine tree
B. maple tree
500
Fossil Fuels are nonrenewable energy sources that can harm the Earth. Name atleast two fossil fuels.
Coal, Oil, Natural gas
500
The moon causes our tides (waves). There are ___ high tides and ___ low tides everyday.
2 high and 2 low
500
What is it called when big rocks break into tiny pieces because of wind and water? A. weathering B. erosion C. evaporation D. loam
B. erosion
500
Which of the following would be a producer? A. hawk B. rabbit C. lion D. flower
D. flower
500
What comes after the egg in the butterfly life cycle?
catepillar, larvae