WorksheetsScience Unit 6 Review
Total questions: 15
Worksheet time: 15mins
Mixture of decaying leaves, vegetables, and other items that make the soil better for gardening
Humus
Compost
Microorganism
Decomposer
What is the impact of composting on soil health?
It makes the soil dryer.
It makes the soil rockier.
It makes the soil richer
It makes the soil muddier.
Is a volcano erupting a rapid or slow change?
Rapid and dramatic.
Slow and dramatic
Give one example on how we can conserve water.
Turn off the tap when you brush your teeth
Take longer showers
Use a hose to wash your car
Do not repair leaking taps
Which one of the following is NOT a good way to conserve water?
Brushing teeth with the tap on.
Washing car using a bucket of water.
Reuse water to water the flowers.
Turn off taps properly.
Examples of natural resources include...
popcorn, gum, and chocolate.
books, games, and action figures.
water, plants, animals, and sun.
pens, markers, and crayons.
Conserve is when _______
We run out of a natural resource
Prevent the loss of something
an opening in Earth's crust from which gas, smoke and melted rock flow
earthquake
landslide
volcano
tornado
______ is a mountain or hill with a vent from which lava, gases, or ash can erupt from deep within earth's crust.
wildfire
hurricane
earthquake
volcano
_____ is a sudden and violent rolling and shaking of the ground caused by movement deep within earth's surface.
wildfire
volcano
tornado
earthquake
Why are sheep a natural resource?
After he finishes his lunch, Mr. Anthony needs to get rid of his trash. He has the empty paper bag that he brought his lunch in, an empty soda can, a pizza crust that he didn't finish, and a dirty napkin. Which of the following is the best way
for Mr. Anthony to practice saving resources?
He should recycle the soda can, and he should throw away the pizza crust, the napkin, and the paper bag.
He should recycle the paper bag and the soda can, and he should throw away the pizza crust and the napkin.
He should recycle the pizza crust, and he should throw away the paper bag, the napkin, and the soda can.
He should recycle the napkin and the paper bag, and he should throw away the soda can and the pizza crust.
Cotton plants are important natural resources because...
