Answer:
The Causes of Water Pollution
- Industrial Waste.
- Marine Dumping.
- Sewage and Wastewater.
- Oil Leaks and Spills.
- Agriculture.
- Global Warming.
- Radioactive Waste.
Solutions
- Wastewater treatment.
- Green agriculture.
- Stormwater management.
- Air pollution prevention.
- Plastic waste reduction.
- Water conservation.
Explanation:
Answer:
acquisition
Explanation:
Flatworms are worms that appeared on Earth probably about 600 million years ago. They live mainly in aquatic environments such as oceans, rivers and lakes; They are also found in humid terrestrial environments. Some live free, others parasitize diverse animals, especially vertebrates.
These worms are extremely sensitive to certain light intensities, writhing quickly when an incident light causes electric shocks on their bodies. The moment that flatworms contort the body in the face of a light with gradually increased intensity is called acquisition.
The main factor that determines a populations growth rate is the availability of resources. Other factors can contribute, such as competition for food, disease, weather, immigration/emigration, birth/death rate, etc.
Radiation is the energy transfer in the light from space from the sun to the solar collector.
<u>Explanation:</u>
On the earth itself the solar collector is situated, here energy must travel from sun to the Earth through vacuum, but energy cannot be transmitted through vacuum by either conduction like molecular collision or convection like fluid movement due to difference in densities, as both of the process need medium. Thus energy from sun to the Earth is traveled through radiation carrying electromagnetic waves, many of these are light waves. Thus energy transfer in the light from space from the sun to the solar collector is processed through radiation.