1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Citrus2011 [14]
3 years ago
5

Why was ddt used so much

English
2 answers:
emmasim [6.3K]3 years ago
8 0

DDT was initially used by the military in WW II to control malaria, typhus, body lice, and bubonic plague (1). ... DDT was also used in buildings for pest control. • The reason why DDT was so widely used was because it is effective, relatively inexpensive to manufacture, and lasts a long time in the environment

lakkis [162]3 years ago
6 0

DDT is an organochlorine insecticide that was first synthesized in 1874

DDT was a commonly-used pesticide for insect control in the United States until it was canceled in 1972 by the United

States Environmental Protection Agency (EPA).

  • DDT was initially used by the military in WW II to control malaria, typhus, body lice, and bubonic plague
  • DDT was used in buildings for pest control. The reason why DDT was so widely used was because it is effective, relatively inexpensive to manufacture, and lasts a long time in the environment
  • Farmers used DDT on a variety of food crops in the United States and worldwide. DDT was also used in buildings for

pest control.

  • The reason why DDT was so widely used was because it is effective, relatively inexpensive to manufacture, and lasts a long time in the environment.

DDT was canceled because it persists in the environment, accumulates in fatty tissues, and can cause adverse health effects on wildlife. In addition, resistance occurs in some insects (like the house fly) who develop the ability to

quickly metabolize the DDT .

You might be interested in
Which sentence is written in the active voice? A) Samantha returned the book herself. B) The cake was made by Camry before dinne
yuradex [85]

A - Samantha returned the book herself.

When using the active voice, the subject comes before the verb with the action (Samantha returned). Passive sentences have a noun with the action being done TO them (cake was made, buildings were built, coach was pushed)

8 0
4 years ago
Read 2 more answers
How to type a written response to a group discussion
Norma-Jean [14]

Answer:

The steps are for following:

Explanation:

1. DO YOUR HOMEWORK.

Complete the assigned readings before writing your post. As you’re reading, make connections between the text and your own life. Immerse yourself in the readings so when you’re ready to begin writing, you’ll be fully prepared to present an authentic, meaningful response. Also, always be sure to access your instructor's feedback on previous assignments to make sure you follow all expectations.

2. READ PROMPTS CAREFULLY.

Purpose: What question or required reading are you being asked to respond to?

Particulars: What is the word limit? When is the due date and time? What sources are you expected to draw on?

Response type: Are you being asked to reflect on personal experience, determine a solution to a problem, compare two ideas, or make an argument?

Formatting: What formatting has your instructor requested? If no specific formatting is indicated, follow general APA guidelines.

Expectations: How will your discussion post be assessed? Consult your course materials or instructor.

3. WAKE UP YOUR CLASSMATES WITH A STRONG ARGUMENT OR PERSPECTIVE.

Develop a strong argument and support your statements with evidence from the course materials. In other words: research, research, research and cite, cite, cite. Be concise and articulate your ideas thoroughly. Explore all parts of the discussion question and get other students to think beyond traditional measures.

4. BE RELEVANT.

Include personal or professional experience (when it’s applicable), and support your ideas with textual evidence. Offer real-world application of these ideas to bring added value to the conversation and resonate with other students. Remember to always relate direct references to concepts you’re learning about and establish those connections with evidence from academic sources.

5. BRING SOMETHING UNIQUE TO THE POST.

Do something extra that requires others to think and respond to the ideas you’re sharing. Use topic sentences to bring all points together and dig deep to find connections beyond the surface. Be sure that you have proposed a unique perspective that can be challenged by your classmates.

6. PREPARE YOUR RESPONSE IN A TEXT EDITOR (LIKE WORD) BEFORE YOU POST.

In doing so, you’ll have a better chance to ensure the post is cohesive, coherent, and complete. Make sure to check all spelling and grammar. Just because it’s a discussion post doesn’t mean it should be messy.

7. LEAVE PARTICIPANTS WANTING MORE.

Post your response, engage with your classmates, and continue to ask follow-up questions. Be an integral part of the conversation and add value to what is being discussed. Some of the best online discussions continue in the minds of others long after you post to the discussion forum. So the next time you post, ask yourself: What can I write that will add value to the conversation?

Writing is a process and one that requires consistent work and attention.

8 0
3 years ago
In at least 100 words, choose a character from Oedipus the King and explain his or her motivation.
Dahasolnce [82]
The protagonist of Oedipus the King<span> and </span>Oedipus at Colonus.<span> Oedipus becomes king of Thebes before the action of </span>Oedipus the King<span> begins. He is renowned for his intelligence and his ability to solve riddlles. he saved the city of Thebes and was made its king by solving the riddle of the Sphinx, the supernatural being that had held the city captive. Yet Oedipus is stubbornly blind to the truth about himself. </span>
7 0
3 years ago
Paragraph 1
Oksi-84 [34.3K]

Answer:

concern for teen,teen safety,parents and communities ensure the well-being

Explanation:

this words describe the writer's beliefs

6 0
3 years ago
Mason stopped by the hospital to visit her mother and newborn sister in the ___ward
oksian1 [2.3K]

Answer:

Maternity ward

Explanation:

Because Masons mom just had a baby.

4 0
3 years ago
Read 2 more answers
Other questions:
  • Read the sentence. Everyone knows that men are taller than women. What type of bias does the statement use?
    15·2 answers
  • What causes people to take credit for success and deny responsibility for failure? Self-fulfilling prophecy receiver-sender self
    10·1 answer
  • Five score years ago, a great American, in whose symbolic shadow we stand today, signed the Emancipation Proclamation. This mome
    5·2 answers
  • What are examples of metaphors in this passage from King’s speech? Check all that apply
    11·1 answer
  • What are the four functions of language
    14·2 answers
  • What is boxers need catch phrase
    12·1 answer
  • How did Dante distinguish between the earthly and divine?
    10·1 answer
  • Bored and sad? Don’t be! Let me give you some points. Pat pat on the head, great work today &lt;3
    13·1 answer
  • Please help me help help please please help please please help
    6·1 answer
  • Thomas Jefferson asked the two wi monkeys for the advice
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!