hich statement best explains an environmental outcome of using fossil fuels for energy?(1 point)
Responses
Fossils fuels produce waste that exposes humans to dangerous levels of radiation.
Fossils fuels produce waste that exposes humans to dangerous levels of radiation.
When fossil fuels are burned, hazardous ash is created and carried through the environment by wind and dropped into nearby lakes and ponds.
When fossil fuels are burned, hazardous ash is created and carried through the environment by wind and dropped into nearby lakes and ponds.
Fossil fuels release carbon dioxide which plants use to make food.
Fossil fuels release carbon dioxide which plants use to make food.
When fossil fuels are burned, they release toxic gases into the air that cause pollution and increase global warming.
7 answers
When fossil fuels are burned, they release toxic gases into the air that cause pollution and increase global warming.
A farmer wants to properly manage her soil to prevent a situation like the Dust Bowl. What is the best way to manage the soil?(1 point)
Responses
water the soil frequently
water the soil frequently
remove humus from the soil
remove humus from the soil
frequently dig the soil to get rid of unwanted plants
frequently dig the soil to get rid of unwanted plants
allow plants such as grass to root in it
Responses
water the soil frequently
water the soil frequently
remove humus from the soil
remove humus from the soil
frequently dig the soil to get rid of unwanted plants
frequently dig the soil to get rid of unwanted plants
allow plants such as grass to root in it
allow plants such as grass to root in it
Why is soil considered a vital resource?(1 point)
Responses
It provides the source of material for different landforms.
It provides the source of material for different landforms.
It plays a variety of roles for plants and animals.
It plays a variety of roles for plants and animals.
It is the place where all nutrients on Earth are stored.
It is the place where all nutrients on Earth are stored.
It is hard to destroy and easy to make.
Responses
It provides the source of material for different landforms.
It provides the source of material for different landforms.
It plays a variety of roles for plants and animals.
It plays a variety of roles for plants and animals.
It is the place where all nutrients on Earth are stored.
It is the place where all nutrients on Earth are stored.
It is hard to destroy and easy to make.
It plays a variety of roles for plants and animals.
Which describes a renewable energy resource?(1 point)
Responses
It consists of carbon and hydrogen molecules.
It consists of carbon and hydrogen molecules.
It is more prone to serious accidents.
It is more prone to serious accidents.
It is less expensive than fossil fuels.
It is less expensive than fossil fuels.
It produces less pollutants than fossil fuels.
Responses
It consists of carbon and hydrogen molecules.
It consists of carbon and hydrogen molecules.
It is more prone to serious accidents.
It is more prone to serious accidents.
It is less expensive than fossil fuels.
It is less expensive than fossil fuels.
It produces less pollutants than fossil fuels.
It produces less pollutants than fossil fuels.